84704844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 230490624

約数和(自身を除く): 145785780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 271, 366, 427, 542, 732, 813, 854, 1084, 1281, 1626, 1708, 1897, 2562, 3252, 3721, 3794, 5124, 5691, 7442, 7588, 11163, 11382, 14884, 16531, 22326, 22764, 26047, 33062, 44652, 49593, 52094, 66124, 78141, 99186, 104188, 115717, 156282, 198372, 231434, 312564, 347151, 462868, 694302, 1008391, 1388604, 2016782, 3025173, 4033564, 6050346, 7058737, 12100692, 14117474, 21176211, 28234948, 42352422, 84704844]

約数ペア:

[(1, 84704844), (2, 42352422), (3, 28234948), (4, 21176211), (6, 14117474), (7, 12100692), (12, 7058737), (14, 6050346), (21, 4033564), (28, 3025173), (42, 2016782), (61, 1388604), (84, 1008391), (122, 694302), (183, 462868), (244, 347151), (271, 312564), (366, 231434), (427, 198372), (542, 156282), (732, 115717), (813, 104188), (854, 99186), (1084, 78141), (1281, 66124), (1626, 52094), (1708, 49593), (1897, 44652), (2562, 33062), (3252, 26047), (3721, 22764), (3794, 22326), (5124, 16531), (5691, 14884), (7442, 11382), (7588, 11163)]