61481253132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{130457}}^1$

素因数の和:130552

約数の個数: 144

約数和(自身を含む): 179499771360

約数和(自身を除く): 118018518228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 212, 228, 234, 247, 318, 342, 468, 477, 494, 636, 684, 689, 741, 954, 988, 1007, 1378, 1482, 1908, 2014, 2067, 2223, 2756, 2964, 3021, 4028, 4134, 4446, 6042, 6201, 8268, 8892, 9063, 12084, 12402, 13091, 18126, 24804, 26182, 36252, 39273, 52364, 78546, 117819, 130457, 157092, 235638, 260914, 391371, 471276, 521828, 782742, 1174113, 1565484, 1695941, 2348226, 2478683, 3391882, 4696452, 4957366, 5087823, 6783764, 6914221, 7436049, 9914732, 10175646, 13828442, 14872098, 15263469, 20351292, 20742663, 22308147, 27656884, 29744196, 30526938, 32222879, 41485326, 44616294, 61053876, 62227989, 64445758, 82970652, 89232588, 89884873, 96668637, 124455978, 128891516, 131370199, 179769746, 193337274, 248911956, 262740398, 269654619, 290005911, 359539492, 386674548, 394110597, 525480796, 539309238, 580011822, 788221194, 808963857, 1078618476, 1160023644, 1182331791, 1576442388, 1617927714, 1707812587, 2364663582, 3235855428, 3415625174, 4729327164, 5123437761, 6831250348, 10246875522, 15370313283, 20493751044, 30740626566, 61481253132]

約数ペア:

[(1, 61481253132), (2, 30740626566), (3, 20493751044), (4, 15370313283), (6, 10246875522), (9, 6831250348), (12, 5123437761), (13, 4729327164), (18, 3415625174), (19, 3235855428), (26, 2364663582), (36, 1707812587), (38, 1617927714), (39, 1576442388), (52, 1182331791), (53, 1160023644), (57, 1078618476), (76, 808963857), (78, 788221194), (106, 580011822), (114, 539309238), (117, 525480796), (156, 394110597), (159, 386674548), (171, 359539492), (212, 290005911), (228, 269654619), (234, 262740398), (247, 248911956), (318, 193337274), (342, 179769746), (468, 131370199), (477, 128891516), (494, 124455978), (636, 96668637), (684, 89884873), (689, 89232588), (741, 82970652), (954, 64445758), (988, 62227989), (1007, 61053876), (1378, 44616294), (1482, 41485326), (1908, 32222879), (2014, 30526938), (2067, 29744196), (2223, 27656884), (2756, 22308147), (2964, 20742663), (3021, 20351292), (4028, 15263469), (4134, 14872098), (4446, 13828442), (6042, 10175646), (6201, 9914732), (8268, 7436049), (8892, 6914221), (9063, 6783764), (12084, 5087823), (12402, 4957366), (13091, 4696452), (18126, 3391882), (24804, 2478683), (26182, 2348226), (36252, 1695941), (39273, 1565484), (52364, 1174113), (78546, 782742), (117819, 521828), (130457, 471276), (157092, 391371), (235638, 260914)]