72971442

素因数分解:

$2^1\times 3^8\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 168635376

約数和(自身を除く): 95663934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 83, 134, 162, 166, 201, 243, 249, 402, 486, 498, 603, 729, 747, 1206, 1458, 1494, 1809, 2187, 2241, 3618, 4374, 4482, 5427, 5561, 6561, 6723, 10854, 11122, 13122, 13446, 16281, 16683, 20169, 32562, 33366, 40338, 48843, 50049, 60507, 97686, 100098, 121014, 146529, 150147, 181521, 293058, 300294, 363042, 439587, 450441, 544563, 879174, 900882, 1089126, 1351323, 2702646, 4053969, 8107938, 12161907, 24323814, 36485721, 72971442]

約数ペア:

[(1, 72971442), (2, 36485721), (3, 24323814), (6, 12161907), (9, 8107938), (18, 4053969), (27, 2702646), (54, 1351323), (67, 1089126), (81, 900882), (83, 879174), (134, 544563), (162, 450441), (166, 439587), (201, 363042), (243, 300294), (249, 293058), (402, 181521), (486, 150147), (498, 146529), (603, 121014), (729, 100098), (747, 97686), (1206, 60507), (1458, 50049), (1494, 48843), (1809, 40338), (2187, 33366), (2241, 32562), (3618, 20169), (4374, 16683), (4482, 16281), (5427, 13446), (5561, 13122), (6561, 11122), (6723, 10854)]