51505896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165083}}^1$

素因数の和:165105

約数の個数: 32

約数和(自身を含む): 138670560

約数和(自身を除く): 87164664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165083, 330166, 495249, 660332, 990498, 1320664, 1980996, 2146079, 3961992, 4292158, 6438237, 8584316, 12876474, 17168632, 25752948, 51505896]

約数ペア:

[(1, 51505896), (2, 25752948), (3, 17168632), (4, 12876474), (6, 8584316), (8, 6438237), (12, 4292158), (13, 3961992), (24, 2146079), (26, 1980996), (39, 1320664), (52, 990498), (78, 660332), (104, 495249), (156, 330166), (312, 165083)]