31982202

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 57649158

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 79, 81, 98, 102, 119, 126, 147, 153, 158, 162, 189, 237, 238, 243, 294, 306, 357, 378, 441, 459, 474, 486, 553, 567, 711, 714, 833, 882, 918, 1071, 1106, 1134, 1323, 1343, 1377, 1422, 1659, 1666, 1701, 2133, 2142, 2499, 2646, 2686, 2754, 3213, 3318, 3402, 3871, 3969, 4029, 4131, 4266, 4977, 4998, 6399, 6426, 7497, 7742, 7938, 8058, 8262, 9401, 9639, 9954, 11613, 11907, 12087, 12798, 14931, 14994, 18802, 19197, 19278, 22491, 23226, 23814, 24174, 28203, 28917, 29862, 34839, 36261, 38394, 44793, 44982, 56406, 57834, 65807, 67473, 69678, 72522, 84609, 89586, 104517, 108783, 131614, 134379, 134946, 169218, 197421, 202419, 209034, 217566, 253827, 268758, 313551, 326349, 394842, 404838, 507654, 592263, 627102, 652698, 761481, 940653, 1184526, 1522962, 1776789, 1881306, 2284443, 3553578, 4568886, 5330367, 10660734, 15991101, 31982202]

約数ペア:

[(1, 31982202), (2, 15991101), (3, 10660734), (6, 5330367), (7, 4568886), (9, 3553578), (14, 2284443), (17, 1881306), (18, 1776789), (21, 1522962), (27, 1184526), (34, 940653), (42, 761481), (49, 652698), (51, 627102), (54, 592263), (63, 507654), (79, 404838), (81, 394842), (98, 326349), (102, 313551), (119, 268758), (126, 253827), (147, 217566), (153, 209034), (158, 202419), (162, 197421), (189, 169218), (237, 134946), (238, 134379), (243, 131614), (294, 108783), (306, 104517), (357, 89586), (378, 84609), (441, 72522), (459, 69678), (474, 67473), (486, 65807), (553, 57834), (567, 56406), (711, 44982), (714, 44793), (833, 38394), (882, 36261), (918, 34839), (1071, 29862), (1106, 28917), (1134, 28203), (1323, 24174), (1343, 23814), (1377, 23226), (1422, 22491), (1659, 19278), (1666, 19197), (1701, 18802), (2133, 14994), (2142, 14931), (2499, 12798), (2646, 12087), (2686, 11907), (2754, 11613), (3213, 9954), (3318, 9639), (3402, 9401), (3871, 8262), (3969, 8058), (4029, 7938), (4131, 7742), (4266, 7497), (4977, 6426), (4998, 6399)]