90001184

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 225340416

約数和(自身を除く): 135339232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 997, 1456, 1612, 1736, 1994, 2821, 2912, 3224, 3472, 3988, 5642, 6448, 6944, 6979, 7976, 11284, 12896, 12961, 13958, 15952, 22568, 25922, 27916, 30907, 31904, 45136, 51844, 55832, 61814, 90272, 90727, 103688, 111664, 123628, 181454, 207376, 216349, 223328, 247256, 362908, 401791, 414752, 432698, 494512, 725816, 803582, 865396, 989024, 1451632, 1607164, 1730792, 2812537, 2903264, 3214328, 3461584, 5625074, 6428656, 6923168, 11250148, 12857312, 22500296, 45000592, 90001184]

約数ペア:

[(1, 90001184), (2, 45000592), (4, 22500296), (7, 12857312), (8, 11250148), (13, 6923168), (14, 6428656), (16, 5625074), (26, 3461584), (28, 3214328), (31, 2903264), (32, 2812537), (52, 1730792), (56, 1607164), (62, 1451632), (91, 989024), (104, 865396), (112, 803582), (124, 725816), (182, 494512), (208, 432698), (217, 414752), (224, 401791), (248, 362908), (364, 247256), (403, 223328), (416, 216349), (434, 207376), (496, 181454), (728, 123628), (806, 111664), (868, 103688), (992, 90727), (997, 90272), (1456, 61814), (1612, 55832), (1736, 51844), (1994, 45136), (2821, 31904), (2912, 30907), (3224, 27916), (3472, 25922), (3988, 22568), (5642, 15952), (6448, 13958), (6944, 12961), (6979, 12896), (7976, 11284)]