77494788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1699}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 225243200

約数和(自身を除く): 147748412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 1699, 2172, 2534, 3258, 3398, 3801, 5068, 5097, 6516, 6796, 7602, 10194, 11403, 11893, 15204, 15291, 20388, 22806, 23786, 30582, 35679, 45612, 47572, 61164, 71358, 107037, 142716, 214074, 307519, 428148, 615038, 922557, 1230076, 1845114, 2152633, 2767671, 3690228, 4305266, 5535342, 6457899, 8610532, 11070684, 12915798, 19373697, 25831596, 38747394, 77494788]

約数ペア:

[(1, 77494788), (2, 38747394), (3, 25831596), (4, 19373697), (6, 12915798), (7, 11070684), (9, 8610532), (12, 6457899), (14, 5535342), (18, 4305266), (21, 3690228), (28, 2767671), (36, 2152633), (42, 1845114), (63, 1230076), (84, 922557), (126, 615038), (181, 428148), (252, 307519), (362, 214074), (543, 142716), (724, 107037), (1086, 71358), (1267, 61164), (1629, 47572), (1699, 45612), (2172, 35679), (2534, 30582), (3258, 23786), (3398, 22806), (3801, 20388), (5068, 15291), (5097, 15204), (6516, 11893), (6796, 11403), (7602, 10194)]