72927348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 196608384

約数和(自身を除く): 123681036

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 107, 156, 204, 214, 221, 257, 321, 428, 442, 514, 642, 663, 771, 884, 1028, 1284, 1326, 1391, 1542, 1819, 2652, 2782, 3084, 3341, 3638, 4173, 4369, 5457, 5564, 6682, 7276, 8346, 8738, 10023, 10914, 13107, 13364, 16692, 17476, 20046, 21828, 23647, 26214, 27499, 40092, 47294, 52428, 54998, 56797, 70941, 82497, 94588, 109996, 113594, 141882, 164994, 170391, 227188, 283764, 329988, 340782, 357487, 467483, 681564, 714974, 934966, 1072461, 1402449, 1429948, 1869932, 2144922, 2804898, 4289844, 5609796, 6077279, 12154558, 18231837, 24309116, 36463674, 72927348]

約数ペア:

[(1, 72927348), (2, 36463674), (3, 24309116), (4, 18231837), (6, 12154558), (12, 6077279), (13, 5609796), (17, 4289844), (26, 2804898), (34, 2144922), (39, 1869932), (51, 1429948), (52, 1402449), (68, 1072461), (78, 934966), (102, 714974), (107, 681564), (156, 467483), (204, 357487), (214, 340782), (221, 329988), (257, 283764), (321, 227188), (428, 170391), (442, 164994), (514, 141882), (642, 113594), (663, 109996), (771, 94588), (884, 82497), (1028, 70941), (1284, 56797), (1326, 54998), (1391, 52428), (1542, 47294), (1819, 40092), (2652, 27499), (2782, 26214), (3084, 23647), (3341, 21828), (3638, 20046), (4173, 17476), (4369, 16692), (5457, 13364), (5564, 13107), (6682, 10914), (7276, 10023), (8346, 8738)]