7137069128

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^2\times {\mathrm{21649}}^1$

素因数の和:21727

約数の個数: 72

約数和(自身を含む): 16122863250

約数和(自身を除く): 8985794122

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 841, 1421, 1624, 1682, 2842, 3364, 5684, 5887, 6728, 11368, 11774, 21649, 23548, 41209, 43298, 47096, 82418, 86596, 151543, 164836, 173192, 303086, 329672, 606172, 627821, 1060801, 1212344, 1255642, 2121602, 2511284, 4243204, 4394747, 5022568, 8486408, 8789494, 17578988, 18206809, 30763229, 35157976, 36413618, 61526458, 72827236, 123052916, 127447663, 145654472, 246105832, 254895326, 509790652, 892133641, 1019581304, 1784267282, 3568534564, 7137069128]

約数ペア:

[(1, 7137069128), (2, 3568534564), (4, 1784267282), (7, 1019581304), (8, 892133641), (14, 509790652), (28, 254895326), (29, 246105832), (49, 145654472), (56, 127447663), (58, 123052916), (98, 72827236), (116, 61526458), (196, 36413618), (203, 35157976), (232, 30763229), (392, 18206809), (406, 17578988), (812, 8789494), (841, 8486408), (1421, 5022568), (1624, 4394747), (1682, 4243204), (2842, 2511284), (3364, 2121602), (5684, 1255642), (5887, 1212344), (6728, 1060801), (11368, 627821), (11774, 606172), (21649, 329672), (23548, 303086), (41209, 173192), (43298, 164836), (47096, 151543), (82418, 86596)]