66146472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18749}}^1$

素因数の和:18775

約数の個数: 72

約数和(自身を含む): 208406250

約数和(自身を除く): 142259778

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18749, 37498, 56247, 74996, 112494, 131243, 149992, 168741, 224988, 262486, 337482, 393729, 449976, 524972, 674964, 787458, 918701, 1049944, 1181187, 1349928, 1574916, 1837402, 2362374, 2756103, 3149832, 3674804, 4724748, 5512206, 7349608, 8268309, 9449496, 11024412, 16536618, 22048824, 33073236, 66146472]

約数ペア:

[(1, 66146472), (2, 33073236), (3, 22048824), (4, 16536618), (6, 11024412), (7, 9449496), (8, 8268309), (9, 7349608), (12, 5512206), (14, 4724748), (18, 3674804), (21, 3149832), (24, 2756103), (28, 2362374), (36, 1837402), (42, 1574916), (49, 1349928), (56, 1181187), (63, 1049944), (72, 918701), (84, 787458), (98, 674964), (126, 524972), (147, 449976), (168, 393729), (196, 337482), (252, 262486), (294, 224988), (392, 168741), (441, 149992), (504, 131243), (588, 112494), (882, 74996), (1176, 56247), (1764, 37498), (3528, 18749)]