71425432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 155131200

約数和(自身を除く): 83705768

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 569, 884, 923, 1138, 1207, 1768, 1846, 2276, 2414, 3692, 4552, 4828, 7384, 7397, 9656, 9673, 14794, 15691, 19346, 29588, 31382, 38692, 40399, 59176, 62764, 77384, 80798, 125528, 125749, 161596, 251498, 323192, 502996, 525187, 686783, 1005992, 1050374, 1373566, 2100748, 2747132, 4201496, 5494264, 8928179, 17856358, 35712716, 71425432]

約数ペア:

[(1, 71425432), (2, 35712716), (4, 17856358), (8, 8928179), (13, 5494264), (17, 4201496), (26, 2747132), (34, 2100748), (52, 1373566), (68, 1050374), (71, 1005992), (104, 686783), (136, 525187), (142, 502996), (221, 323192), (284, 251498), (442, 161596), (568, 125749), (569, 125528), (884, 80798), (923, 77384), (1138, 62764), (1207, 59176), (1768, 40399), (1846, 38692), (2276, 31382), (2414, 29588), (3692, 19346), (4552, 15691), (4828, 14794), (7384, 9673), (7397, 9656)]