71534876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 150764544

約数和(自身を除く): 79229668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 644, 791, 983, 1582, 1966, 2599, 3164, 3932, 5198, 6881, 10396, 13762, 18193, 22609, 27524, 36386, 45218, 72772, 90436, 111079, 158263, 222158, 316526, 444316, 633052, 777553, 1555106, 2554817, 3110212, 5109634, 10219268, 17883719, 35767438, 71534876]

約数ペア:

[(1, 71534876), (2, 35767438), (4, 17883719), (7, 10219268), (14, 5109634), (23, 3110212), (28, 2554817), (46, 1555106), (92, 777553), (113, 633052), (161, 444316), (226, 316526), (322, 222158), (452, 158263), (644, 111079), (791, 90436), (983, 72772), (1582, 45218), (1966, 36386), (2599, 27524), (3164, 22609), (3932, 18193), (5198, 13762), (6881, 10396)]