78761452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 181407744

約数和(自身を除く): 102646292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 73, 77, 113, 124, 146, 154, 217, 226, 292, 308, 341, 434, 452, 511, 682, 791, 803, 868, 1022, 1243, 1364, 1582, 1606, 2044, 2263, 2387, 2486, 3164, 3212, 3503, 4526, 4774, 4972, 5621, 7006, 8249, 8701, 9052, 9548, 11242, 14012, 15841, 16498, 17402, 22484, 24521, 24893, 31682, 32996, 34804, 38533, 49042, 49786, 57743, 63364, 77066, 90739, 98084, 99572, 115486, 154132, 174251, 181478, 230972, 255719, 269731, 348502, 362956, 511438, 539462, 635173, 697004, 1022876, 1078924, 1270346, 1790033, 2540692, 2812909, 3580066, 5625818, 7160132, 11251636, 19690363, 39380726, 78761452]

約数ペア:

[(1, 78761452), (2, 39380726), (4, 19690363), (7, 11251636), (11, 7160132), (14, 5625818), (22, 3580066), (28, 2812909), (31, 2540692), (44, 1790033), (62, 1270346), (73, 1078924), (77, 1022876), (113, 697004), (124, 635173), (146, 539462), (154, 511438), (217, 362956), (226, 348502), (292, 269731), (308, 255719), (341, 230972), (434, 181478), (452, 174251), (511, 154132), (682, 115486), (791, 99572), (803, 98084), (868, 90739), (1022, 77066), (1243, 63364), (1364, 57743), (1582, 49786), (1606, 49042), (2044, 38533), (2263, 34804), (2387, 32996), (2486, 31682), (3164, 24893), (3212, 24521), (3503, 22484), (4526, 17402), (4774, 16498), (4972, 15841), (5621, 14012), (7006, 11242), (8249, 9548), (8701, 9052)]