63976990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4417

約数の個数: 64

約数和(自身を含む): 151165440

約数和(自身を除く): 87188450

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 4373, 7315, 8746, 14630, 21865, 30611, 43730, 48103, 61222, 83087, 96206, 153055, 166174, 240515, 306110, 336721, 415435, 481030, 581609, 673442, 830870, 913957, 1163218, 1683605, 1827914, 2908045, 3367210, 4569785, 5816090, 6397699, 9139570, 12795398, 31988495, 63976990]

約数ペア:

[(1, 63976990), (2, 31988495), (5, 12795398), (7, 9139570), (10, 6397699), (11, 5816090), (14, 4569785), (19, 3367210), (22, 2908045), (35, 1827914), (38, 1683605), (55, 1163218), (70, 913957), (77, 830870), (95, 673442), (110, 581609), (133, 481030), (154, 415435), (190, 336721), (209, 306110), (266, 240515), (385, 166174), (418, 153055), (665, 96206), (770, 83087), (1045, 61222), (1330, 48103), (1463, 43730), (2090, 30611), (2926, 21865), (4373, 14630), (7315, 8746)]