84520136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 171893760

約数和(自身を除く): 87373624

約数列:

[1, 2, 4, 8, 31, 37, 61, 62, 74, 122, 124, 148, 151, 244, 248, 296, 302, 488, 604, 1147, 1208, 1891, 2257, 2294, 3782, 4514, 4588, 4681, 5587, 7564, 9028, 9176, 9211, 9362, 11174, 15128, 18056, 18422, 18724, 22348, 36844, 37448, 44696, 69967, 73688, 139934, 173197, 279868, 285541, 340807, 346394, 559736, 571082, 681614, 692788, 1142164, 1363228, 1385576, 2284328, 2726456, 10565017, 21130034, 42260068, 84520136]

約数ペア:

[(1, 84520136), (2, 42260068), (4, 21130034), (8, 10565017), (31, 2726456), (37, 2284328), (61, 1385576), (62, 1363228), (74, 1142164), (122, 692788), (124, 681614), (148, 571082), (151, 559736), (244, 346394), (248, 340807), (296, 285541), (302, 279868), (488, 173197), (604, 139934), (1147, 73688), (1208, 69967), (1891, 44696), (2257, 37448), (2294, 36844), (3782, 22348), (4514, 18724), (4588, 18422), (4681, 18056), (5587, 15128), (7564, 11174), (9028, 9362), (9176, 9211)]