81011844

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{33587}}^1$

素因数の和:33664

約数の個数: 36

約数和(自身を含む): 207842544

約数和(自身を除く): 126830700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 33587, 67174, 100761, 134348, 201522, 302283, 403044, 604566, 1209132, 2250329, 4500658, 6750987, 9001316, 13501974, 20252961, 27003948, 40505922, 81011844]

約数ペア:

[(1, 81011844), (2, 40505922), (3, 27003948), (4, 20252961), (6, 13501974), (9, 9001316), (12, 6750987), (18, 4500658), (36, 2250329), (67, 1209132), (134, 604566), (201, 403044), (268, 302283), (402, 201522), (603, 134348), (804, 100761), (1206, 67174), (2412, 33587)]