38854908

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 101359440

約数和(自身を除く): 62504532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 89, 134, 178, 181, 201, 267, 268, 356, 362, 402, 534, 543, 603, 724, 801, 804, 1068, 1086, 1206, 1602, 1629, 2172, 2412, 3204, 3258, 5963, 6516, 11926, 12127, 16109, 17889, 23852, 24254, 32218, 35778, 36381, 48327, 48508, 53667, 64436, 71556, 72762, 96654, 107334, 109143, 144981, 145524, 193308, 214668, 218286, 289962, 436572, 579924, 1079303, 2158606, 3237909, 4317212, 6475818, 9713727, 12951636, 19427454, 38854908]

約数ペア:

[(1, 38854908), (2, 19427454), (3, 12951636), (4, 9713727), (6, 6475818), (9, 4317212), (12, 3237909), (18, 2158606), (36, 1079303), (67, 579924), (89, 436572), (134, 289962), (178, 218286), (181, 214668), (201, 193308), (267, 145524), (268, 144981), (356, 109143), (362, 107334), (402, 96654), (534, 72762), (543, 71556), (603, 64436), (724, 53667), (801, 48508), (804, 48327), (1068, 36381), (1086, 35778), (1206, 32218), (1602, 24254), (1629, 23852), (2172, 17889), (2412, 16109), (3204, 12127), (3258, 11926), (5963, 6516)]