73872918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 129339882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 29, 42, 46, 54, 58, 63, 69, 87, 126, 138, 161, 174, 189, 203, 207, 261, 293, 322, 378, 406, 414, 483, 522, 586, 609, 621, 667, 783, 879, 966, 1218, 1242, 1334, 1449, 1566, 1758, 1827, 2001, 2051, 2637, 2898, 3654, 4002, 4102, 4347, 4669, 5274, 5481, 6003, 6153, 6739, 7911, 8497, 8694, 9338, 10962, 12006, 12306, 13478, 14007, 15822, 16994, 18009, 18459, 20217, 25491, 28014, 36018, 36918, 40434, 42021, 47173, 50982, 55377, 59479, 60651, 76473, 84042, 94346, 110754, 118958, 121302, 126063, 141519, 152946, 178437, 181953, 195431, 229419, 252126, 283038, 356874, 363906, 390862, 424557, 458838, 535311, 586293, 849114, 1070622, 1172586, 1273671, 1368017, 1605933, 1758879, 2547342, 2736034, 3211866, 3517758, 4104051, 5276637, 8208102, 10553274, 12312153, 24624306, 36936459, 73872918]

約数ペア:

[(1, 73872918), (2, 36936459), (3, 24624306), (6, 12312153), (7, 10553274), (9, 8208102), (14, 5276637), (18, 4104051), (21, 3517758), (23, 3211866), (27, 2736034), (29, 2547342), (42, 1758879), (46, 1605933), (54, 1368017), (58, 1273671), (63, 1172586), (69, 1070622), (87, 849114), (126, 586293), (138, 535311), (161, 458838), (174, 424557), (189, 390862), (203, 363906), (207, 356874), (261, 283038), (293, 252126), (322, 229419), (378, 195431), (406, 181953), (414, 178437), (483, 152946), (522, 141519), (586, 126063), (609, 121302), (621, 118958), (667, 110754), (783, 94346), (879, 84042), (966, 76473), (1218, 60651), (1242, 59479), (1334, 55377), (1449, 50982), (1566, 47173), (1758, 42021), (1827, 40434), (2001, 36918), (2051, 36018), (2637, 28014), (2898, 25491), (3654, 20217), (4002, 18459), (4102, 18009), (4347, 16994), (4669, 15822), (5274, 14007), (5481, 13478), (6003, 12306), (6153, 12006), (6739, 10962), (7911, 9338), (8497, 8694)]