3987788168

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25243}}^1$

素因数の和:25307

約数の個数: 96

約数和(自身を含む): 9669461760

約数和(自身を除く): 5681673592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1274, 1519, 1612, 1736, 2548, 2821, 3038, 3224, 5096, 5642, 6076, 11284, 12152, 19747, 22568, 25243, 39494, 50486, 78988, 100972, 157976, 176701, 201944, 328159, 353402, 656318, 706804, 782533, 1236907, 1312636, 1413608, 1565066, 2297113, 2473814, 2625272, 3130132, 4594226, 4947628, 5477731, 6260264, 9188452, 9895256, 10172929, 10955462, 16079791, 18376904, 20345858, 21910924, 32159582, 38344117, 40691716, 43821848, 64319164, 71210503, 76688234, 81383432, 128638328, 142421006, 153376468, 284842012, 306752936, 498473521, 569684024, 996947042, 1993894084, 3987788168]

約数ペア:

[(1, 3987788168), (2, 1993894084), (4, 996947042), (7, 569684024), (8, 498473521), (13, 306752936), (14, 284842012), (26, 153376468), (28, 142421006), (31, 128638328), (49, 81383432), (52, 76688234), (56, 71210503), (62, 64319164), (91, 43821848), (98, 40691716), (104, 38344117), (124, 32159582), (182, 21910924), (196, 20345858), (217, 18376904), (248, 16079791), (364, 10955462), (392, 10172929), (403, 9895256), (434, 9188452), (637, 6260264), (728, 5477731), (806, 4947628), (868, 4594226), (1274, 3130132), (1519, 2625272), (1612, 2473814), (1736, 2297113), (2548, 1565066), (2821, 1413608), (3038, 1312636), (3224, 1236907), (5096, 782533), (5642, 706804), (6076, 656318), (11284, 353402), (12152, 328159), (19747, 201944), (22568, 176701), (25243, 157976), (39494, 100972), (50486, 78988)]