74979612

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 196359072

約数和(自身を除く): 121379460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 181, 222, 311, 333, 362, 444, 543, 622, 666, 724, 933, 1086, 1244, 1332, 1629, 1866, 2172, 2799, 3258, 3732, 5598, 6516, 6697, 11196, 11507, 13394, 20091, 23014, 26788, 34521, 40182, 46028, 56291, 60273, 69042, 80364, 103563, 112582, 120546, 138084, 168873, 207126, 225164, 241092, 337746, 414252, 506619, 675492, 1013238, 2026476, 2082767, 4165534, 6248301, 8331068, 12496602, 18744903, 24993204, 37489806, 74979612]

約数ペア:

[(1, 74979612), (2, 37489806), (3, 24993204), (4, 18744903), (6, 12496602), (9, 8331068), (12, 6248301), (18, 4165534), (36, 2082767), (37, 2026476), (74, 1013238), (111, 675492), (148, 506619), (181, 414252), (222, 337746), (311, 241092), (333, 225164), (362, 207126), (444, 168873), (543, 138084), (622, 120546), (666, 112582), (724, 103563), (933, 80364), (1086, 69042), (1244, 60273), (1332, 56291), (1629, 46028), (1866, 40182), (2172, 34521), (2799, 26788), (3258, 23014), (3732, 20091), (5598, 13394), (6516, 11507), (6697, 11196)]