79274988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 217028448

約数和(自身を除く): 137753460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 699, 727, 932, 1398, 1454, 2097, 2181, 2796, 2908, 3029, 4194, 4362, 6058, 6543, 8388, 8724, 9087, 9451, 12116, 13086, 18174, 18902, 26172, 27261, 28353, 36348, 37804, 54522, 56706, 85059, 109044, 113412, 169391, 170118, 338782, 340236, 508173, 677564, 1016346, 1524519, 2032692, 2202083, 3049038, 4404166, 6098076, 6606249, 8808332, 13212498, 19818747, 26424996, 39637494, 79274988]

約数ペア:

[(1, 79274988), (2, 39637494), (3, 26424996), (4, 19818747), (6, 13212498), (9, 8808332), (12, 6606249), (13, 6098076), (18, 4404166), (26, 3049038), (36, 2202083), (39, 2032692), (52, 1524519), (78, 1016346), (117, 677564), (156, 508173), (233, 340236), (234, 338782), (466, 170118), (468, 169391), (699, 113412), (727, 109044), (932, 85059), (1398, 56706), (1454, 54522), (2097, 37804), (2181, 36348), (2796, 28353), (2908, 27261), (3029, 26172), (4194, 18902), (4362, 18174), (6058, 13086), (6543, 12116), (8388, 9451), (8724, 9087)]