55609048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 121536000

約数和(自身を除く): 65926952

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 209, 316, 418, 421, 632, 836, 842, 869, 1501, 1672, 1684, 1738, 3002, 3368, 3476, 4631, 6004, 6952, 7999, 9262, 12008, 15998, 16511, 18524, 31996, 33022, 33259, 37048, 63992, 66044, 66518, 87989, 132088, 133036, 175978, 266072, 351956, 365849, 631921, 703912, 731698, 1263842, 1463396, 2527684, 2926792, 5055368, 6951131, 13902262, 27804524, 55609048]

約数ペア:

[(1, 55609048), (2, 27804524), (4, 13902262), (8, 6951131), (11, 5055368), (19, 2926792), (22, 2527684), (38, 1463396), (44, 1263842), (76, 731698), (79, 703912), (88, 631921), (152, 365849), (158, 351956), (209, 266072), (316, 175978), (418, 133036), (421, 132088), (632, 87989), (836, 66518), (842, 66044), (869, 63992), (1501, 37048), (1672, 33259), (1684, 33022), (1738, 31996), (3002, 18524), (3368, 16511), (3476, 15998), (4631, 12008), (6004, 9262), (6952, 7999)]