31411224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 94195920

約数和(自身を除く): 62784696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 907, 936, 962, 1332, 1443, 1814, 1924, 2664, 2721, 2886, 3628, 3848, 4329, 5442, 5772, 7256, 8163, 8658, 10884, 11544, 11791, 16326, 17316, 21768, 23582, 32652, 33559, 34632, 35373, 47164, 65304, 67118, 70746, 94328, 100677, 106119, 134236, 141492, 201354, 212238, 268472, 282984, 302031, 402708, 424476, 436267, 604062, 805416, 848952, 872534, 1208124, 1308801, 1745068, 2416248, 2617602, 3490136, 3926403, 5235204, 7852806, 10470408, 15705612, 31411224]

約数ペア:

[(1, 31411224), (2, 15705612), (3, 10470408), (4, 7852806), (6, 5235204), (8, 3926403), (9, 3490136), (12, 2617602), (13, 2416248), (18, 1745068), (24, 1308801), (26, 1208124), (36, 872534), (37, 848952), (39, 805416), (52, 604062), (72, 436267), (74, 424476), (78, 402708), (104, 302031), (111, 282984), (117, 268472), (148, 212238), (156, 201354), (222, 141492), (234, 134236), (296, 106119), (312, 100677), (333, 94328), (444, 70746), (468, 67118), (481, 65304), (666, 47164), (888, 35373), (907, 34632), (936, 33559), (962, 32652), (1332, 23582), (1443, 21768), (1814, 17316), (1924, 16326), (2664, 11791), (2721, 11544), (2886, 10884), (3628, 8658), (3848, 8163), (4329, 7256), (5442, 5772)]