31926730238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{3739}}^1$

素因数の和:4017

約数の個数: 64

約数和(自身を含む): 54739238400

約数和(自身を除く): 22812508162

約数列:

[1, 2, 13, 23, 26, 46, 109, 131, 218, 262, 299, 598, 1417, 1703, 2507, 2834, 3013, 3406, 3739, 5014, 6026, 7478, 14279, 28558, 32591, 39169, 48607, 65182, 78338, 85997, 97214, 171994, 185627, 328417, 371254, 407551, 489809, 656834, 815102, 979618, 1117961, 2235922, 4269421, 5298163, 6367517, 8538842, 9373673, 10596326, 11265607, 12735034, 18747346, 22531214, 53389181, 106778362, 121857749, 146452891, 243715498, 292905782, 694059353, 1227951163, 1388118706, 2455902326, 15963365119, 31926730238]

約数ペア:

[(1, 31926730238), (2, 15963365119), (13, 2455902326), (23, 1388118706), (26, 1227951163), (46, 694059353), (109, 292905782), (131, 243715498), (218, 146452891), (262, 121857749), (299, 106778362), (598, 53389181), (1417, 22531214), (1703, 18747346), (2507, 12735034), (2834, 11265607), (3013, 10596326), (3406, 9373673), (3739, 8538842), (5014, 6367517), (6026, 5298163), (7478, 4269421), (14279, 2235922), (28558, 1117961), (32591, 979618), (39169, 815102), (48607, 656834), (65182, 489809), (78338, 407551), (85997, 371254), (97214, 328417), (171994, 185627)]