31914424044

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1439}}^1\times {\mathrm{14327}}^1$

素因数の和:15819

約数の個数: 72

約数和(自身を含む): 82611809280

約数和(自身を除く): 50697385236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1439, 1548, 2878, 4317, 5756, 8634, 12951, 14327, 17268, 25902, 28654, 42981, 51804, 57308, 61877, 85962, 123754, 128943, 171924, 185631, 247508, 257886, 371262, 515772, 556893, 616061, 742524, 1113786, 1232122, 1848183, 2227572, 2464244, 3696366, 5544549, 7392732, 11089098, 20616553, 22178196, 41233106, 61849659, 82466212, 123699318, 185548977, 247398636, 371097954, 742195908, 886511779, 1773023558, 2659535337, 3546047116, 5319070674, 7978606011, 10638141348, 15957212022, 31914424044]

約数ペア:

[(1, 31914424044), (2, 15957212022), (3, 10638141348), (4, 7978606011), (6, 5319070674), (9, 3546047116), (12, 2659535337), (18, 1773023558), (36, 886511779), (43, 742195908), (86, 371097954), (129, 247398636), (172, 185548977), (258, 123699318), (387, 82466212), (516, 61849659), (774, 41233106), (1439, 22178196), (1548, 20616553), (2878, 11089098), (4317, 7392732), (5756, 5544549), (8634, 3696366), (12951, 2464244), (14327, 2227572), (17268, 1848183), (25902, 1232122), (28654, 1113786), (42981, 742524), (51804, 616061), (57308, 556893), (61877, 515772), (85962, 371262), (123754, 257886), (128943, 247508), (171924, 185631)]