42111472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3401

約数の個数: 40

約数和(自身を含む): 89334560

約数和(自身を除く): 47223088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3319, 6344, 6638, 12688, 13276, 26552, 43147, 53104, 86294, 172588, 202459, 345176, 404918, 690352, 809836, 1619672, 2631967, 3239344, 5263934, 10527868, 21055736, 42111472]

約数ペア:

[(1, 42111472), (2, 21055736), (4, 10527868), (8, 5263934), (13, 3239344), (16, 2631967), (26, 1619672), (52, 809836), (61, 690352), (104, 404918), (122, 345176), (208, 202459), (244, 172588), (488, 86294), (793, 53104), (976, 43147), (1586, 26552), (3172, 13276), (3319, 12688), (6344, 6638)]