68109072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 137592048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 34, 38, 46, 48, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 191, 204, 228, 272, 276, 304, 323, 368, 382, 391, 408, 437, 456, 552, 573, 646, 764, 782, 816, 874, 912, 969, 1104, 1146, 1173, 1292, 1311, 1528, 1564, 1748, 1938, 2292, 2346, 2584, 2622, 3056, 3128, 3247, 3496, 3629, 3876, 4393, 4584, 4692, 5168, 5244, 6256, 6494, 6992, 7258, 7429, 7752, 8786, 9168, 9384, 9741, 10488, 10887, 12988, 13179, 14516, 14858, 15504, 17572, 18768, 19482, 20976, 21774, 22287, 25976, 26358, 29032, 29716, 35144, 38964, 43548, 44574, 51952, 52716, 58064, 59432, 61693, 70288, 74681, 77928, 83467, 87096, 89148, 105432, 118864, 123386, 149362, 155856, 166934, 174192, 178296, 185079, 210864, 224043, 246772, 250401, 298724, 333868, 356592, 370158, 448086, 493544, 500802, 597448, 667736, 740316, 896172, 987088, 1001604, 1194896, 1335472, 1418939, 1480632, 1792344, 2003208, 2837878, 2961264, 3584688, 4006416, 4256817, 5675756, 8513634, 11351512, 17027268, 22703024, 34054536, 68109072]

約数ペア:

[(1, 68109072), (2, 34054536), (3, 22703024), (4, 17027268), (6, 11351512), (8, 8513634), (12, 5675756), (16, 4256817), (17, 4006416), (19, 3584688), (23, 2961264), (24, 2837878), (34, 2003208), (38, 1792344), (46, 1480632), (48, 1418939), (51, 1335472), (57, 1194896), (68, 1001604), (69, 987088), (76, 896172), (92, 740316), (102, 667736), (114, 597448), (136, 500802), (138, 493544), (152, 448086), (184, 370158), (191, 356592), (204, 333868), (228, 298724), (272, 250401), (276, 246772), (304, 224043), (323, 210864), (368, 185079), (382, 178296), (391, 174192), (408, 166934), (437, 155856), (456, 149362), (552, 123386), (573, 118864), (646, 105432), (764, 89148), (782, 87096), (816, 83467), (874, 77928), (912, 74681), (969, 70288), (1104, 61693), (1146, 59432), (1173, 58064), (1292, 52716), (1311, 51952), (1528, 44574), (1564, 43548), (1748, 38964), (1938, 35144), (2292, 29716), (2346, 29032), (2584, 26358), (2622, 25976), (3056, 22287), (3128, 21774), (3247, 20976), (3496, 19482), (3629, 18768), (3876, 17572), (4393, 15504), (4584, 14858), (4692, 14516), (5168, 13179), (5244, 12988), (6256, 10887), (6494, 10488), (6992, 9741), (7258, 9384), (7429, 9168), (7752, 8786)]