57131264

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 123228672

約数和(自身を除く): 66097408

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 313, 368, 496, 626, 713, 736, 992, 1252, 1426, 1472, 1984, 2504, 2852, 2944, 3968, 5008, 5704, 5888, 7199, 7936, 9703, 10016, 11408, 14398, 19406, 20032, 22816, 28796, 38812, 40064, 45632, 57592, 77624, 80128, 91264, 115184, 155248, 182528, 223169, 230368, 310496, 446338, 460736, 620992, 892676, 921472, 1241984, 1785352, 1842944, 2483968, 3570704, 7141408, 14282816, 28565632, 57131264]

約数ペア:

[(1, 57131264), (2, 28565632), (4, 14282816), (8, 7141408), (16, 3570704), (23, 2483968), (31, 1842944), (32, 1785352), (46, 1241984), (62, 921472), (64, 892676), (92, 620992), (124, 460736), (128, 446338), (184, 310496), (248, 230368), (256, 223169), (313, 182528), (368, 155248), (496, 115184), (626, 91264), (713, 80128), (736, 77624), (992, 57592), (1252, 45632), (1426, 40064), (1472, 38812), (1984, 28796), (2504, 22816), (2852, 20032), (2944, 19406), (3968, 14398), (5008, 11408), (5704, 10016), (5888, 9703), (7199, 7936)]