31475791844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1\times {\mathrm{14699}}^1$

素因数の和:17208

約数の個数: 48

約数和(自身を含む): 65013043200

約数和(自身を除く): 33537251356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2467, 4934, 9868, 14699, 17269, 29398, 34538, 58796, 69076, 76477, 102893, 152954, 205786, 305908, 411572, 455669, 535339, 911338, 1070678, 1822676, 2141356, 3189683, 6379366, 12758732, 36262433, 72524866, 145049732, 253837031, 507674062, 1015348124, 1124135423, 2248270846, 4496541692, 7868947961, 15737895922, 31475791844]

約数ペア:

[(1, 31475791844), (2, 15737895922), (4, 7868947961), (7, 4496541692), (14, 2248270846), (28, 1124135423), (31, 1015348124), (62, 507674062), (124, 253837031), (217, 145049732), (434, 72524866), (868, 36262433), (2467, 12758732), (4934, 6379366), (9868, 3189683), (14699, 2141356), (17269, 1822676), (29398, 1070678), (34538, 911338), (58796, 535339), (69076, 455669), (76477, 411572), (102893, 305908), (152954, 205786)]