72665766

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1187}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 166795200

約数和(自身を除く): 94129434

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 179, 342, 358, 537, 1074, 1187, 1611, 2374, 3222, 3401, 3561, 6802, 7122, 10203, 10683, 20406, 21366, 22553, 30609, 45106, 61218, 67659, 135318, 202977, 212473, 405954, 424946, 637419, 1274838, 1912257, 3824514, 4036987, 8073974, 12110961, 24221922, 36332883, 72665766]

約数ペア:

[(1, 72665766), (2, 36332883), (3, 24221922), (6, 12110961), (9, 8073974), (18, 4036987), (19, 3824514), (38, 1912257), (57, 1274838), (114, 637419), (171, 424946), (179, 405954), (342, 212473), (358, 202977), (537, 135318), (1074, 67659), (1187, 61218), (1611, 45106), (2374, 30609), (3222, 22553), (3401, 21366), (3561, 20406), (6802, 10683), (7122, 10203)]