80258432

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 171380400

約数和(自身を除く): 91121968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 488, 541, 608, 976, 1082, 1159, 1216, 1952, 2164, 2318, 2432, 3904, 4328, 4636, 7808, 8656, 9272, 10279, 17312, 18544, 20558, 33001, 34624, 37088, 41116, 66002, 69248, 74176, 82232, 132004, 148352, 164464, 264008, 328928, 528016, 627019, 657856, 1056032, 1254038, 1315712, 2112064, 2508076, 4224128, 5016152, 10032304, 20064608, 40129216, 80258432]

約数ペア:

[(1, 80258432), (2, 40129216), (4, 20064608), (8, 10032304), (16, 5016152), (19, 4224128), (32, 2508076), (38, 2112064), (61, 1315712), (64, 1254038), (76, 1056032), (122, 657856), (128, 627019), (152, 528016), (244, 328928), (304, 264008), (488, 164464), (541, 148352), (608, 132004), (976, 82232), (1082, 74176), (1159, 69248), (1216, 66002), (1952, 41116), (2164, 37088), (2318, 34624), (2432, 33001), (3904, 20558), (4328, 18544), (4636, 17312), (7808, 10279), (8656, 9272)]