78797628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 170702532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 359, 364, 402, 468, 469, 546, 603, 718, 804, 819, 871, 938, 1077, 1092, 1206, 1407, 1436, 1638, 1742, 1876, 2154, 2412, 2513, 2613, 2814, 3231, 3276, 3484, 4221, 4308, 4667, 5026, 5226, 5628, 6097, 6462, 7539, 7839, 8442, 9334, 10052, 10452, 12194, 12924, 14001, 15078, 15678, 16884, 18291, 18668, 22617, 24053, 24388, 28002, 30156, 31356, 32669, 36582, 42003, 45234, 48106, 54873, 56004, 65338, 72159, 73164, 84006, 90468, 96212, 98007, 109746, 130676, 144318, 168012, 168371, 196014, 216477, 219492, 288636, 294021, 312689, 336742, 392028, 432954, 505113, 588042, 625378, 673484, 865908, 938067, 1010226, 1176084, 1250756, 1515339, 1876134, 2020452, 2188823, 2814201, 3030678, 3752268, 4377646, 5628402, 6061356, 6566469, 8755292, 11256804, 13132938, 19699407, 26265876, 39398814, 78797628]

約数ペア:

[(1, 78797628), (2, 39398814), (3, 26265876), (4, 19699407), (6, 13132938), (7, 11256804), (9, 8755292), (12, 6566469), (13, 6061356), (14, 5628402), (18, 4377646), (21, 3752268), (26, 3030678), (28, 2814201), (36, 2188823), (39, 2020452), (42, 1876134), (52, 1515339), (63, 1250756), (67, 1176084), (78, 1010226), (84, 938067), (91, 865908), (117, 673484), (126, 625378), (134, 588042), (156, 505113), (182, 432954), (201, 392028), (234, 336742), (252, 312689), (268, 294021), (273, 288636), (359, 219492), (364, 216477), (402, 196014), (468, 168371), (469, 168012), (546, 144318), (603, 130676), (718, 109746), (804, 98007), (819, 96212), (871, 90468), (938, 84006), (1077, 73164), (1092, 72159), (1206, 65338), (1407, 56004), (1436, 54873), (1638, 48106), (1742, 45234), (1876, 42003), (2154, 36582), (2412, 32669), (2513, 31356), (2613, 30156), (2814, 28002), (3231, 24388), (3276, 24053), (3484, 22617), (4221, 18668), (4308, 18291), (4667, 16884), (5026, 15678), (5226, 15078), (5628, 14001), (6097, 12924), (6462, 12194), (7539, 10452), (7839, 10052), (8442, 9334)]