71534358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19577}}^1$

素因数の和:19621

約数の個数: 48

約数和(自身を含む): 183250080

約数和(自身を除く): 111715722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 19577, 39154, 58731, 117462, 137039, 176193, 274078, 352386, 411117, 567733, 822234, 1135466, 1233351, 1703199, 2466702, 3406398, 3974131, 5109597, 7948262, 10219194, 11922393, 23844786, 35767179, 71534358]

約数ペア:

[(1, 71534358), (2, 35767179), (3, 23844786), (6, 11922393), (7, 10219194), (9, 7948262), (14, 5109597), (18, 3974131), (21, 3406398), (29, 2466702), (42, 1703199), (58, 1233351), (63, 1135466), (87, 822234), (126, 567733), (174, 411117), (203, 352386), (261, 274078), (406, 176193), (522, 137039), (609, 117462), (1218, 58731), (1827, 39154), (3654, 19577)]