61346516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 142107840

約数和(自身を除く): 80761324

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 953, 1463, 1694, 1906, 2299, 2926, 3388, 3812, 4598, 5852, 6671, 9196, 10483, 13342, 16093, 18107, 20966, 26684, 32186, 36214, 41932, 64372, 72428, 73381, 115313, 126749, 146762, 199177, 230626, 253498, 293524, 398354, 461252, 506996, 796708, 807191, 1394239, 1614382, 2190947, 2788478, 3228764, 4381894, 5576956, 8763788, 15336629, 30673258, 61346516]

約数ペア:

[(1, 61346516), (2, 30673258), (4, 15336629), (7, 8763788), (11, 5576956), (14, 4381894), (19, 3228764), (22, 2788478), (28, 2190947), (38, 1614382), (44, 1394239), (76, 807191), (77, 796708), (121, 506996), (133, 461252), (154, 398354), (209, 293524), (242, 253498), (266, 230626), (308, 199177), (418, 146762), (484, 126749), (532, 115313), (836, 73381), (847, 72428), (953, 64372), (1463, 41932), (1694, 36214), (1906, 32186), (2299, 26684), (2926, 20966), (3388, 18107), (3812, 16093), (4598, 13342), (5852, 10483), (6671, 9196)]