66606736

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20507}}^1$

素因数の和:20551

約数の個数: 40

約数和(自身を含む): 152579520

約数和(自身を除く): 85972784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20507, 41014, 82028, 143549, 164056, 287098, 328112, 574196, 594703, 1148392, 1189406, 2296784, 2378812, 4162921, 4757624, 8325842, 9515248, 16651684, 33303368, 66606736]

約数ペア:

[(1, 66606736), (2, 33303368), (4, 16651684), (7, 9515248), (8, 8325842), (14, 4757624), (16, 4162921), (28, 2378812), (29, 2296784), (56, 1189406), (58, 1148392), (112, 594703), (116, 574196), (203, 328112), (232, 287098), (406, 164056), (464, 143549), (812, 82028), (1624, 41014), (3248, 20507)]