83951088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 239627520

約数和(自身を除く): 155676432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 131, 156, 158, 169, 208, 237, 262, 312, 316, 338, 393, 474, 507, 524, 624, 632, 676, 786, 948, 1014, 1027, 1048, 1264, 1352, 1572, 1703, 1896, 2028, 2054, 2096, 2704, 3081, 3144, 3406, 3792, 4056, 4108, 5109, 6162, 6288, 6812, 8112, 8216, 10218, 10349, 12324, 13351, 13624, 16432, 20436, 20698, 22139, 24648, 26702, 27248, 31047, 40053, 40872, 41396, 44278, 49296, 53404, 62094, 66417, 80106, 81744, 82792, 88556, 106808, 124188, 132834, 134537, 160212, 165584, 177112, 213616, 248376, 265668, 269074, 320424, 354224, 403611, 496752, 531336, 538148, 640848, 807222, 1062672, 1076296, 1614444, 1748981, 2152592, 3228888, 3497962, 5246943, 6457776, 6995924, 10493886, 13991848, 20987772, 27983696, 41975544, 83951088]

約数ペア:

[(1, 83951088), (2, 41975544), (3, 27983696), (4, 20987772), (6, 13991848), (8, 10493886), (12, 6995924), (13, 6457776), (16, 5246943), (24, 3497962), (26, 3228888), (39, 2152592), (48, 1748981), (52, 1614444), (78, 1076296), (79, 1062672), (104, 807222), (131, 640848), (156, 538148), (158, 531336), (169, 496752), (208, 403611), (237, 354224), (262, 320424), (312, 269074), (316, 265668), (338, 248376), (393, 213616), (474, 177112), (507, 165584), (524, 160212), (624, 134537), (632, 132834), (676, 124188), (786, 106808), (948, 88556), (1014, 82792), (1027, 81744), (1048, 80106), (1264, 66417), (1352, 62094), (1572, 53404), (1703, 49296), (1896, 44278), (2028, 41396), (2054, 40872), (2096, 40053), (2704, 31047), (3081, 27248), (3144, 26702), (3406, 24648), (3792, 22139), (4056, 20698), (4108, 20436), (5109, 16432), (6162, 13624), (6288, 13351), (6812, 12324), (8112, 10349), (8216, 10218)]