31625328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 94962176

約数和(自身を除く): 63336848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1543, 1708, 2562, 2928, 3086, 3416, 4629, 5124, 6172, 6832, 9258, 10248, 10801, 12344, 18516, 20496, 21602, 24688, 32403, 37032, 43204, 64806, 74064, 86408, 94123, 129612, 172816, 188246, 259224, 282369, 376492, 518448, 564738, 658861, 752984, 1129476, 1317722, 1505968, 1976583, 2258952, 2635444, 3953166, 4517904, 5270888, 7906332, 10541776, 15812664, 31625328]

約数ペア:

[(1, 31625328), (2, 15812664), (3, 10541776), (4, 7906332), (6, 5270888), (7, 4517904), (8, 3953166), (12, 2635444), (14, 2258952), (16, 1976583), (21, 1505968), (24, 1317722), (28, 1129476), (42, 752984), (48, 658861), (56, 564738), (61, 518448), (84, 376492), (112, 282369), (122, 259224), (168, 188246), (183, 172816), (244, 129612), (336, 94123), (366, 86408), (427, 74064), (488, 64806), (732, 43204), (854, 37032), (976, 32403), (1281, 24688), (1464, 21602), (1543, 20496), (1708, 18516), (2562, 12344), (2928, 10801), (3086, 10248), (3416, 9258), (4629, 6832), (5124, 6172)]