72007872

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19739}}^1$

素因数の和:19773

約数の個数: 56

約数和(自身を含む): 200558400

約数和(自身を除く): 128550528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 19739, 39478, 59217, 78956, 118434, 157912, 236868, 315824, 375041, 473736, 631648, 750082, 947472, 1125123, 1263296, 1500164, 1894944, 2250246, 3000328, 3789888, 4500492, 6000656, 9000984, 12001312, 18001968, 24002624, 36003936, 72007872]

約数ペア:

[(1, 72007872), (2, 36003936), (3, 24002624), (4, 18001968), (6, 12001312), (8, 9000984), (12, 6000656), (16, 4500492), (19, 3789888), (24, 3000328), (32, 2250246), (38, 1894944), (48, 1500164), (57, 1263296), (64, 1125123), (76, 947472), (96, 750082), (114, 631648), (152, 473736), (192, 375041), (228, 315824), (304, 236868), (456, 157912), (608, 118434), (912, 78956), (1216, 59217), (1824, 39478), (3648, 19739)]