8729127932

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{1733}}^1$

素因数の和:2611

約数の個数: 72

約数和(自身を含む): 18375960960

約数和(自身を除く): 9646833028

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 829, 868, 1519, 1658, 1733, 3038, 3316, 3466, 5803, 6076, 6932, 11606, 12131, 23212, 24262, 25699, 40621, 48524, 51398, 53723, 81242, 84917, 102796, 107446, 162484, 169834, 179893, 214892, 339668, 359786, 376061, 719572, 752122, 1259251, 1436657, 1504244, 2518502, 2632427, 2873314, 5037004, 5264854, 5746628, 10056599, 10529708, 20113198, 40226396, 44536367, 70396193, 89072734, 140792386, 178145468, 281584772, 311754569, 623509138, 1247018276, 2182281983, 4364563966, 8729127932]

約数ペア:

[(1, 8729127932), (2, 4364563966), (4, 2182281983), (7, 1247018276), (14, 623509138), (28, 311754569), (31, 281584772), (49, 178145468), (62, 140792386), (98, 89072734), (124, 70396193), (196, 44536367), (217, 40226396), (434, 20113198), (829, 10529708), (868, 10056599), (1519, 5746628), (1658, 5264854), (1733, 5037004), (3038, 2873314), (3316, 2632427), (3466, 2518502), (5803, 1504244), (6076, 1436657), (6932, 1259251), (11606, 752122), (12131, 719572), (23212, 376061), (24262, 359786), (25699, 339668), (40621, 214892), (48524, 179893), (51398, 169834), (53723, 162484), (81242, 107446), (84917, 102796)]