31272992

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 64417752

約数和(自身を除く): 33144760

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 433, 488, 592, 866, 976, 1184, 1732, 1952, 2257, 3464, 4514, 6928, 9028, 13856, 16021, 18056, 26413, 32042, 36112, 52826, 64084, 72224, 105652, 128168, 211304, 256336, 422608, 512672, 845216, 977281, 1954562, 3909124, 7818248, 15636496, 31272992]

約数ペア:

[(1, 31272992), (2, 15636496), (4, 7818248), (8, 3909124), (16, 1954562), (32, 977281), (37, 845216), (61, 512672), (74, 422608), (122, 256336), (148, 211304), (244, 128168), (296, 105652), (433, 72224), (488, 64084), (592, 52826), (866, 36112), (976, 32042), (1184, 26413), (1732, 18056), (1952, 16021), (2257, 13856), (3464, 9028), (4514, 6928)]