55996876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 112104160

約数和(自身を除く): 56107284

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 157, 247, 314, 361, 494, 628, 722, 988, 1444, 2041, 2983, 4082, 4693, 5966, 6859, 8164, 9386, 11932, 13718, 18772, 27436, 38779, 56677, 77558, 89167, 113354, 155116, 178334, 226708, 356668, 736801, 1076863, 1473602, 2153726, 2947204, 4307452, 13999219, 27998438, 55996876]

約数ペア:

[(1, 55996876), (2, 27998438), (4, 13999219), (13, 4307452), (19, 2947204), (26, 2153726), (38, 1473602), (52, 1076863), (76, 736801), (157, 356668), (247, 226708), (314, 178334), (361, 155116), (494, 113354), (628, 89167), (722, 77558), (988, 56677), (1444, 38779), (2041, 27436), (2983, 18772), (4082, 13718), (4693, 11932), (5966, 9386), (6859, 8164)]