39608597824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{252709}}^1$

素因数の和:252831

約数の個数: 56

約数和(自身を含む): 82161075200

約数和(自身を除く): 42552477376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 4898, 5056, 9796, 19592, 39184, 78368, 156736, 252709, 505418, 1010836, 2021672, 4043344, 7833979, 8086688, 15667958, 16173376, 19964011, 31335916, 39928022, 62671832, 79856044, 125343664, 159712088, 250687328, 319424176, 501374656, 618884341, 638848352, 1237768682, 1277696704, 2475537364, 4951074728, 9902149456, 19804298912, 39608597824]

約数ペア:

[(1, 39608597824), (2, 19804298912), (4, 9902149456), (8, 4951074728), (16, 2475537364), (31, 1277696704), (32, 1237768682), (62, 638848352), (64, 618884341), (79, 501374656), (124, 319424176), (158, 250687328), (248, 159712088), (316, 125343664), (496, 79856044), (632, 62671832), (992, 39928022), (1264, 31335916), (1984, 19964011), (2449, 16173376), (2528, 15667958), (4898, 8086688), (5056, 7833979), (9796, 4043344), (19592, 2021672), (39184, 1010836), (78368, 505418), (156736, 252709)]