81614904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2909}}^1$

素因数の和:3092

約数の個数: 64

約数和(自身を含む): 234662400

約数和(自身を除く): 153047496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 167, 168, 334, 501, 668, 1002, 1169, 1336, 2004, 2338, 2909, 3507, 4008, 4676, 5818, 7014, 8727, 9352, 11636, 14028, 17454, 20363, 23272, 28056, 34908, 40726, 61089, 69816, 81452, 122178, 162904, 244356, 485803, 488712, 971606, 1457409, 1943212, 2914818, 3400621, 3886424, 5829636, 6801242, 10201863, 11659272, 13602484, 20403726, 27204968, 40807452, 81614904]

約数ペア:

[(1, 81614904), (2, 40807452), (3, 27204968), (4, 20403726), (6, 13602484), (7, 11659272), (8, 10201863), (12, 6801242), (14, 5829636), (21, 3886424), (24, 3400621), (28, 2914818), (42, 1943212), (56, 1457409), (84, 971606), (167, 488712), (168, 485803), (334, 244356), (501, 162904), (668, 122178), (1002, 81452), (1169, 69816), (1336, 61089), (2004, 40726), (2338, 34908), (2909, 28056), (3507, 23272), (4008, 20363), (4676, 17454), (5818, 14028), (7014, 11636), (8727, 9352)]