66492972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20327

約数の個数: 72

約数和(自身を含む): 206877216

約数和(自身を除く): 140384244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20297, 40594, 60891, 81188, 121782, 142079, 182673, 243564, 263861, 284158, 365346, 426237, 527722, 568316, 730692, 791583, 852474, 1055444, 1278711, 1583166, 1704948, 1847027, 2374749, 2557422, 3166332, 3694054, 4749498, 5114844, 5541081, 7388108, 9498996, 11082162, 16623243, 22164324, 33246486, 66492972]

約数ペア:

[(1, 66492972), (2, 33246486), (3, 22164324), (4, 16623243), (6, 11082162), (7, 9498996), (9, 7388108), (12, 5541081), (13, 5114844), (14, 4749498), (18, 3694054), (21, 3166332), (26, 2557422), (28, 2374749), (36, 1847027), (39, 1704948), (42, 1583166), (52, 1278711), (63, 1055444), (78, 852474), (84, 791583), (91, 730692), (117, 568316), (126, 527722), (156, 426237), (182, 365346), (234, 284158), (252, 263861), (273, 243564), (364, 182673), (468, 142079), (546, 121782), (819, 81188), (1092, 60891), (1638, 40594), (3276, 20297)]