888914051478

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{80681}}^1$

素因数の和:81030

約数の個数: 96

約数和(自身を含む): 2014527557952

約数和(自身を除く): 1125613506474

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 233, 333, 426, 466, 639, 666, 699, 1278, 1398, 2097, 2627, 4194, 5254, 7881, 8621, 15762, 16543, 17242, 23643, 25863, 33086, 47286, 49629, 51726, 77589, 80681, 99258, 148887, 155178, 161362, 242043, 297774, 484086, 612091, 726129, 1224182, 1452258, 1836273, 2985197, 3672546, 5508819, 5728351, 5970394, 8955591, 11017638, 11456702, 17185053, 17911182, 18798673, 26866773, 34370106, 37597346, 51555159, 53733546, 56396019, 103110318, 112792038, 169188057, 211948987, 338376114, 423897974, 635846961, 695550901, 1271693922, 1334705783, 1391101802, 1907540883, 2086652703, 2669411566, 3815081766, 4004117349, 4173305406, 6259958109, 8008234698, 12012352047, 12519916218, 24024704094, 49384113971, 98768227942, 148152341913, 296304683826, 444457025739, 888914051478]

約数ペア:

[(1, 888914051478), (2, 444457025739), (3, 296304683826), (6, 148152341913), (9, 98768227942), (18, 49384113971), (37, 24024704094), (71, 12519916218), (74, 12012352047), (111, 8008234698), (142, 6259958109), (213, 4173305406), (222, 4004117349), (233, 3815081766), (333, 2669411566), (426, 2086652703), (466, 1907540883), (639, 1391101802), (666, 1334705783), (699, 1271693922), (1278, 695550901), (1398, 635846961), (2097, 423897974), (2627, 338376114), (4194, 211948987), (5254, 169188057), (7881, 112792038), (8621, 103110318), (15762, 56396019), (16543, 53733546), (17242, 51555159), (23643, 37597346), (25863, 34370106), (33086, 26866773), (47286, 18798673), (49629, 17911182), (51726, 17185053), (77589, 11456702), (80681, 11017638), (99258, 8955591), (148887, 5970394), (155178, 5728351), (161362, 5508819), (242043, 3672546), (297774, 2985197), (484086, 1836273), (612091, 1452258), (726129, 1224182)]