72425713060

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{631}}^1\times {\mathrm{12289}}^1$

素因数の和:13396

約数の個数: 48

約数和(自身を含む): 152673655680

約数和(自身を除く): 80247942620

約数列:

[1, 2, 4, 5, 10, 20, 467, 631, 934, 1262, 1868, 2335, 2524, 3155, 4670, 6310, 9340, 12289, 12620, 24578, 49156, 61445, 122890, 245780, 294677, 589354, 1178708, 1473385, 2946770, 5738963, 5893540, 7754359, 11477926, 15508718, 22955852, 28694815, 31017436, 38771795, 57389630, 77543590, 114779260, 155087180, 3621285653, 7242571306, 14485142612, 18106428265, 36212856530, 72425713060]

約数ペア:

[(1, 72425713060), (2, 36212856530), (4, 18106428265), (5, 14485142612), (10, 7242571306), (20, 3621285653), (467, 155087180), (631, 114779260), (934, 77543590), (1262, 57389630), (1868, 38771795), (2335, 31017436), (2524, 28694815), (3155, 22955852), (4670, 15508718), (6310, 11477926), (9340, 7754359), (12289, 5893540), (12620, 5738963), (24578, 2946770), (49156, 1473385), (61445, 1178708), (122890, 589354), (245780, 294677)]