81353225148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{583981}}^1$

素因数の和:584067

約数の個数: 96

約数和(自身を含む): 219764106240

約数和(自身を除く): 138410881092

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 47, 52, 57, 76, 78, 94, 114, 141, 156, 188, 228, 247, 282, 494, 564, 611, 741, 893, 988, 1222, 1482, 1786, 1833, 2444, 2679, 2964, 3572, 3666, 5358, 7332, 10716, 11609, 23218, 34827, 46436, 69654, 139308, 583981, 1167962, 1751943, 2335924, 3503886, 7007772, 7591753, 11095639, 15183506, 22191278, 22775259, 27447107, 30367012, 33286917, 44382556, 45550518, 54894214, 66573834, 82341321, 91101036, 109788428, 133147668, 144243307, 164682642, 288486614, 329365284, 356812391, 432729921, 521495033, 576973228, 713624782, 865459842, 1042990066, 1070437173, 1427249564, 1564485099, 1730919684, 2085980132, 2140874346, 3128970198, 4281748692, 6257940396, 6779435429, 13558870858, 20338306287, 27117741716, 40676612574, 81353225148]

約数ペア:

[(1, 81353225148), (2, 40676612574), (3, 27117741716), (4, 20338306287), (6, 13558870858), (12, 6779435429), (13, 6257940396), (19, 4281748692), (26, 3128970198), (38, 2140874346), (39, 2085980132), (47, 1730919684), (52, 1564485099), (57, 1427249564), (76, 1070437173), (78, 1042990066), (94, 865459842), (114, 713624782), (141, 576973228), (156, 521495033), (188, 432729921), (228, 356812391), (247, 329365284), (282, 288486614), (494, 164682642), (564, 144243307), (611, 133147668), (741, 109788428), (893, 91101036), (988, 82341321), (1222, 66573834), (1482, 54894214), (1786, 45550518), (1833, 44382556), (2444, 33286917), (2679, 30367012), (2964, 27447107), (3572, 22775259), (3666, 22191278), (5358, 15183506), (7332, 11095639), (10716, 7591753), (11609, 7007772), (23218, 3503886), (34827, 2335924), (46436, 1751943), (69654, 1167962), (139308, 583981)]