66730352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 146657280

約数和(自身を除く): 79926928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 131, 158, 208, 248, 262, 316, 403, 496, 524, 632, 806, 1027, 1048, 1264, 1612, 1703, 2054, 2096, 2449, 3224, 3406, 4061, 4108, 4898, 6448, 6812, 8122, 8216, 9796, 10349, 13624, 16244, 16432, 19592, 20698, 27248, 31837, 32488, 39184, 41396, 52793, 63674, 64976, 82792, 105586, 127348, 134537, 165584, 211172, 254696, 269074, 320819, 422344, 509392, 538148, 641638, 844688, 1076296, 1283276, 2152592, 2566552, 4170647, 5133104, 8341294, 16682588, 33365176, 66730352]

約数ペア:

[(1, 66730352), (2, 33365176), (4, 16682588), (8, 8341294), (13, 5133104), (16, 4170647), (26, 2566552), (31, 2152592), (52, 1283276), (62, 1076296), (79, 844688), (104, 641638), (124, 538148), (131, 509392), (158, 422344), (208, 320819), (248, 269074), (262, 254696), (316, 211172), (403, 165584), (496, 134537), (524, 127348), (632, 105586), (806, 82792), (1027, 64976), (1048, 63674), (1264, 52793), (1612, 41396), (1703, 39184), (2054, 32488), (2096, 31837), (2449, 27248), (3224, 20698), (3406, 19592), (4061, 16432), (4108, 16244), (4898, 13624), (6448, 10349), (6812, 9796), (8122, 8216)]