77378056

素因数分解:

$2^3\times 7^3\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 171216000

約数和(自身を除く): 93837944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 173, 196, 326, 343, 346, 392, 652, 686, 692, 1141, 1211, 1304, 1372, 1384, 2282, 2422, 2744, 4564, 4844, 7987, 8477, 9128, 9688, 15974, 16954, 28199, 31948, 33908, 55909, 56398, 59339, 63896, 67816, 111818, 112796, 118678, 197393, 223636, 225592, 237356, 394786, 447272, 474712, 789572, 1381751, 1579144, 2763502, 5527004, 9672257, 11054008, 19344514, 38689028, 77378056]

約数ペア:

[(1, 77378056), (2, 38689028), (4, 19344514), (7, 11054008), (8, 9672257), (14, 5527004), (28, 2763502), (49, 1579144), (56, 1381751), (98, 789572), (163, 474712), (173, 447272), (196, 394786), (326, 237356), (343, 225592), (346, 223636), (392, 197393), (652, 118678), (686, 112796), (692, 111818), (1141, 67816), (1211, 63896), (1304, 59339), (1372, 56398), (1384, 55909), (2282, 33908), (2422, 31948), (2744, 28199), (4564, 16954), (4844, 15974), (7987, 9688), (8477, 9128)]