72264752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 174393600

約数和(自身を除く): 102128848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1171, 1624, 2128, 2204, 2342, 3248, 3857, 4408, 4684, 7714, 8197, 8816, 9368, 15428, 16394, 18736, 22249, 30856, 32788, 33959, 44498, 61712, 65576, 67918, 88996, 131152, 135836, 155743, 177992, 237713, 271672, 311486, 355984, 475426, 543344, 622972, 645221, 950852, 1245944, 1290442, 1901704, 2491888, 2580884, 3803408, 4516547, 5161768, 9033094, 10323536, 18066188, 36132376, 72264752]

約数ペア:

[(1, 72264752), (2, 36132376), (4, 18066188), (7, 10323536), (8, 9033094), (14, 5161768), (16, 4516547), (19, 3803408), (28, 2580884), (29, 2491888), (38, 1901704), (56, 1290442), (58, 1245944), (76, 950852), (112, 645221), (116, 622972), (133, 543344), (152, 475426), (203, 355984), (232, 311486), (266, 271672), (304, 237713), (406, 177992), (464, 155743), (532, 135836), (551, 131152), (812, 88996), (1064, 67918), (1102, 65576), (1171, 61712), (1624, 44498), (2128, 33959), (2204, 32788), (2342, 30856), (3248, 22249), (3857, 18736), (4408, 16394), (4684, 15428), (7714, 9368), (8197, 8816)]