73753744

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{113}}^2$

素因数の和:272

約数の個数: 45

約数和(自身を含む): 152161113

約数和(自身を除く): 78407369

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 361, 452, 722, 904, 1444, 1808, 2147, 2888, 4294, 5776, 8588, 12769, 17176, 25538, 34352, 40793, 51076, 81586, 102152, 163172, 204304, 242611, 326344, 485222, 652688, 970444, 1940888, 3881776, 4609609, 9219218, 18438436, 36876872, 73753744]

約数ペア:

[(1, 73753744), (2, 36876872), (4, 18438436), (8, 9219218), (16, 4609609), (19, 3881776), (38, 1940888), (76, 970444), (113, 652688), (152, 485222), (226, 326344), (304, 242611), (361, 204304), (452, 163172), (722, 102152), (904, 81586), (1444, 51076), (1808, 40793), (2147, 34352), (2888, 25538), (4294, 17176), (5776, 12769)]