2757924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 7705152

約数和(自身を除く): 4947228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 83, 117, 142, 156, 166, 213, 234, 249, 284, 332, 426, 468, 498, 639, 747, 852, 923, 996, 1079, 1278, 1494, 1846, 2158, 2556, 2769, 2988, 3237, 3692, 4316, 5538, 5893, 6474, 8307, 9711, 11076, 11786, 12948, 16614, 17679, 19422, 23572, 33228, 35358, 38844, 53037, 70716, 76609, 106074, 153218, 212148, 229827, 306436, 459654, 689481, 919308, 1378962, 2757924]

約数ペア:

[(1, 2757924), (2, 1378962), (3, 919308), (4, 689481), (6, 459654), (9, 306436), (12, 229827), (13, 212148), (18, 153218), (26, 106074), (36, 76609), (39, 70716), (52, 53037), (71, 38844), (78, 35358), (83, 33228), (117, 23572), (142, 19422), (156, 17679), (166, 16614), (213, 12948), (234, 11786), (249, 11076), (284, 9711), (332, 8307), (426, 6474), (468, 5893), (498, 5538), (639, 4316), (747, 3692), (852, 3237), (923, 2988), (996, 2769), (1079, 2556), (1278, 2158), (1494, 1846)]