47138518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 90419328

約数和(自身を除く): 43280810

約数列:

[1, 2, 7, 14, 17, 34, 37, 53, 74, 101, 106, 119, 202, 238, 259, 371, 518, 629, 707, 742, 901, 1258, 1414, 1717, 1802, 1961, 3434, 3737, 3922, 4403, 5353, 6307, 7474, 8806, 10706, 12019, 12614, 13727, 24038, 26159, 27454, 33337, 37471, 52318, 63529, 66674, 74942, 91001, 127058, 182002, 198061, 233359, 396122, 444703, 466718, 637007, 889406, 1274014, 1386427, 2772854, 3367037, 6734074, 23569259, 47138518]

約数ペア:

[(1, 47138518), (2, 23569259), (7, 6734074), (14, 3367037), (17, 2772854), (34, 1386427), (37, 1274014), (53, 889406), (74, 637007), (101, 466718), (106, 444703), (119, 396122), (202, 233359), (238, 198061), (259, 182002), (371, 127058), (518, 91001), (629, 74942), (707, 66674), (742, 63529), (901, 52318), (1258, 37471), (1414, 33337), (1717, 27454), (1802, 26159), (1961, 24038), (3434, 13727), (3737, 12614), (3922, 12019), (4403, 10706), (5353, 8806), (6307, 7474)]