65053264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 141062400

約数和(自身を除く): 76009136

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 47, 58, 76, 94, 116, 152, 157, 188, 232, 304, 314, 376, 464, 551, 628, 752, 893, 1102, 1256, 1363, 1786, 2204, 2512, 2726, 2983, 3572, 4408, 4553, 5452, 5966, 7144, 7379, 8816, 9106, 10904, 11932, 14288, 14758, 18212, 21808, 23864, 25897, 29516, 36424, 47728, 51794, 59032, 72848, 86507, 103588, 118064, 140201, 173014, 207176, 213991, 280402, 346028, 414352, 427982, 560804, 692056, 855964, 1121608, 1384112, 1711928, 2243216, 3423856, 4065829, 8131658, 16263316, 32526632, 65053264]

約数ペア:

[(1, 65053264), (2, 32526632), (4, 16263316), (8, 8131658), (16, 4065829), (19, 3423856), (29, 2243216), (38, 1711928), (47, 1384112), (58, 1121608), (76, 855964), (94, 692056), (116, 560804), (152, 427982), (157, 414352), (188, 346028), (232, 280402), (304, 213991), (314, 207176), (376, 173014), (464, 140201), (551, 118064), (628, 103588), (752, 86507), (893, 72848), (1102, 59032), (1256, 51794), (1363, 47728), (1786, 36424), (2204, 29516), (2512, 25897), (2726, 23864), (2983, 21808), (3572, 18212), (4408, 14758), (4553, 14288), (5452, 11932), (5966, 10904), (7144, 9106), (7379, 8816)]