89323276

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 191571072

約数和(自身を除く): 102247796

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 61, 62, 98, 122, 124, 196, 217, 241, 244, 427, 434, 482, 854, 868, 964, 1519, 1687, 1708, 1891, 2989, 3038, 3374, 3782, 5978, 6076, 6748, 7471, 7564, 11809, 11956, 13237, 14701, 14942, 23618, 26474, 29402, 29884, 47236, 52297, 52948, 58804, 92659, 102907, 104594, 185318, 205814, 209188, 366079, 370636, 411628, 455731, 720349, 732158, 911462, 1440698, 1464316, 1822924, 2881396, 3190117, 6380234, 12760468, 22330819, 44661638, 89323276]

約数ペア:

[(1, 89323276), (2, 44661638), (4, 22330819), (7, 12760468), (14, 6380234), (28, 3190117), (31, 2881396), (49, 1822924), (61, 1464316), (62, 1440698), (98, 911462), (122, 732158), (124, 720349), (196, 455731), (217, 411628), (241, 370636), (244, 366079), (427, 209188), (434, 205814), (482, 185318), (854, 104594), (868, 102907), (964, 92659), (1519, 58804), (1687, 52948), (1708, 52297), (1891, 47236), (2989, 29884), (3038, 29402), (3374, 26474), (3782, 23618), (5978, 14942), (6076, 14701), (6748, 13237), (7471, 11956), (7564, 11809)]