66921064

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5558

約数の個数: 48

約数和(自身を含む): 150698880

約数和(自身を除く): 83777816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 5507, 6076, 11014, 12152, 22028, 38549, 44056, 77098, 154196, 170717, 269843, 308392, 341434, 539686, 682868, 1079372, 1195019, 1365736, 2158744, 2390038, 4780076, 8365133, 9560152, 16730266, 33460532, 66921064]

約数ペア:

[(1, 66921064), (2, 33460532), (4, 16730266), (7, 9560152), (8, 8365133), (14, 4780076), (28, 2390038), (31, 2158744), (49, 1365736), (56, 1195019), (62, 1079372), (98, 682868), (124, 539686), (196, 341434), (217, 308392), (248, 269843), (392, 170717), (434, 154196), (868, 77098), (1519, 44056), (1736, 38549), (3038, 22028), (5507, 12152), (6076, 11014)]