87763728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 254150400

約数和(自身を除く): 166386672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 349, 372, 403, 496, 507, 624, 676, 698, 744, 806, 1014, 1047, 1209, 1352, 1396, 1488, 1612, 2028, 2094, 2418, 2704, 2792, 3224, 4056, 4188, 4537, 4836, 5239, 5584, 6448, 8112, 8376, 9074, 9672, 10478, 10819, 13611, 15717, 16752, 18148, 19344, 20956, 21638, 27222, 31434, 32457, 36296, 41912, 43276, 54444, 58981, 62868, 64914, 72592, 83824, 86552, 108888, 117962, 125736, 129828, 140647, 173104, 176943, 217776, 235924, 251472, 259656, 281294, 353886, 421941, 471848, 519312, 562588, 707772, 843882, 943696, 1125176, 1415544, 1687764, 1828411, 2250352, 2831088, 3375528, 3656822, 5485233, 6751056, 7313644, 10970466, 14627288, 21940932, 29254576, 43881864, 87763728]

約数ペア:

[(1, 87763728), (2, 43881864), (3, 29254576), (4, 21940932), (6, 14627288), (8, 10970466), (12, 7313644), (13, 6751056), (16, 5485233), (24, 3656822), (26, 3375528), (31, 2831088), (39, 2250352), (48, 1828411), (52, 1687764), (62, 1415544), (78, 1125176), (93, 943696), (104, 843882), (124, 707772), (156, 562588), (169, 519312), (186, 471848), (208, 421941), (248, 353886), (312, 281294), (338, 259656), (349, 251472), (372, 235924), (403, 217776), (496, 176943), (507, 173104), (624, 140647), (676, 129828), (698, 125736), (744, 117962), (806, 108888), (1014, 86552), (1047, 83824), (1209, 72592), (1352, 64914), (1396, 62868), (1488, 58981), (1612, 54444), (2028, 43276), (2094, 41912), (2418, 36296), (2704, 32457), (2792, 31434), (3224, 27222), (4056, 21638), (4188, 20956), (4537, 19344), (4836, 18148), (5239, 16752), (5584, 15717), (6448, 13611), (8112, 10819), (8376, 10478), (9074, 9672)]