53259588

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 139018880

約数和(自身を除く): 85759292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 158, 183, 237, 244, 307, 316, 366, 474, 549, 614, 711, 732, 921, 948, 1098, 1228, 1422, 1842, 2196, 2763, 2844, 3684, 4819, 5526, 9638, 11052, 14457, 18727, 19276, 24253, 28914, 37454, 43371, 48506, 56181, 57828, 72759, 74908, 86742, 97012, 112362, 145518, 168543, 173484, 218277, 224724, 291036, 337086, 436554, 674172, 873108, 1479433, 2958866, 4438299, 5917732, 8876598, 13314897, 17753196, 26629794, 53259588]

約数ペア:

[(1, 53259588), (2, 26629794), (3, 17753196), (4, 13314897), (6, 8876598), (9, 5917732), (12, 4438299), (18, 2958866), (36, 1479433), (61, 873108), (79, 674172), (122, 436554), (158, 337086), (183, 291036), (237, 224724), (244, 218277), (307, 173484), (316, 168543), (366, 145518), (474, 112362), (549, 97012), (614, 86742), (711, 74908), (732, 72759), (921, 57828), (948, 56181), (1098, 48506), (1228, 43371), (1422, 37454), (1842, 28914), (2196, 24253), (2763, 19276), (2844, 18727), (3684, 14457), (4819, 11052), (5526, 9638)]