66641072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 75849808

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 113, 116, 124, 164, 226, 232, 248, 328, 452, 464, 496, 656, 899, 904, 1189, 1271, 1798, 1808, 2378, 2542, 3277, 3503, 3596, 4633, 4756, 5084, 6554, 7006, 7192, 9266, 9512, 10168, 13108, 14012, 14384, 18532, 19024, 20336, 26216, 28024, 36859, 37064, 52432, 56048, 73718, 74128, 101587, 134357, 143623, 147436, 203174, 268714, 287246, 294872, 406348, 537428, 574492, 589744, 812696, 1074856, 1148984, 1625392, 2149712, 2297968, 4165067, 8330134, 16660268, 33320536, 66641072]

約数ペア:

[(1, 66641072), (2, 33320536), (4, 16660268), (8, 8330134), (16, 4165067), (29, 2297968), (31, 2149712), (41, 1625392), (58, 1148984), (62, 1074856), (82, 812696), (113, 589744), (116, 574492), (124, 537428), (164, 406348), (226, 294872), (232, 287246), (248, 268714), (328, 203174), (452, 147436), (464, 143623), (496, 134357), (656, 101587), (899, 74128), (904, 73718), (1189, 56048), (1271, 52432), (1798, 37064), (1808, 36859), (2378, 28024), (2542, 26216), (3277, 20336), (3503, 19024), (3596, 18532), (4633, 14384), (4756, 14012), (5084, 13108), (6554, 10168), (7006, 9512), (7192, 9266)]