31027152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2660

約数の個数: 80

約数和(自身を含む): 90896960

約数和(自身を除く): 59869808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2617, 2964, 3952, 5234, 5928, 7851, 10468, 11856, 15702, 20936, 31404, 34021, 41872, 49723, 62808, 68042, 99446, 102063, 125616, 136084, 149169, 198892, 204126, 272168, 298338, 397784, 408252, 544336, 596676, 646399, 795568, 816504, 1193352, 1292798, 1633008, 1939197, 2386704, 2585596, 3878394, 5171192, 7756788, 10342384, 15513576, 31027152]

約数ペア:

[(1, 31027152), (2, 15513576), (3, 10342384), (4, 7756788), (6, 5171192), (8, 3878394), (12, 2585596), (13, 2386704), (16, 1939197), (19, 1633008), (24, 1292798), (26, 1193352), (38, 816504), (39, 795568), (48, 646399), (52, 596676), (57, 544336), (76, 408252), (78, 397784), (104, 298338), (114, 272168), (152, 204126), (156, 198892), (208, 149169), (228, 136084), (247, 125616), (304, 102063), (312, 99446), (456, 68042), (494, 62808), (624, 49723), (741, 41872), (912, 34021), (988, 31404), (1482, 20936), (1976, 15702), (2617, 11856), (2964, 10468), (3952, 7851), (5234, 5928)]