31102792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 72558720

約数和(自身を除く): 41455928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 629, 883, 952, 1036, 1258, 1766, 2072, 2516, 3532, 4403, 5032, 6181, 7064, 8806, 12362, 15011, 17612, 24724, 30022, 32671, 35224, 49448, 60044, 65342, 105077, 120088, 130684, 210154, 228697, 261368, 420308, 457394, 555407, 840616, 914788, 1110814, 1829576, 2221628, 3887849, 4443256, 7775698, 15551396, 31102792]

約数ペア:

[(1, 31102792), (2, 15551396), (4, 7775698), (7, 4443256), (8, 3887849), (14, 2221628), (17, 1829576), (28, 1110814), (34, 914788), (37, 840616), (56, 555407), (68, 457394), (74, 420308), (119, 261368), (136, 228697), (148, 210154), (238, 130684), (259, 120088), (296, 105077), (476, 65342), (518, 60044), (629, 49448), (883, 35224), (952, 32671), (1036, 30022), (1258, 24724), (1766, 17612), (2072, 15011), (2516, 12362), (3532, 8806), (4403, 7064), (5032, 6181)]