69452404

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 148526952

約数和(自身を除く): 79074548

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 61, 74, 98, 122, 148, 157, 196, 244, 259, 314, 427, 518, 628, 854, 1036, 1099, 1708, 1813, 2198, 2257, 2989, 3626, 4396, 4514, 5809, 5978, 7252, 7693, 9028, 9577, 11618, 11956, 15386, 15799, 19154, 23236, 30772, 31598, 38308, 40663, 63196, 67039, 81326, 110593, 134078, 162652, 221186, 268156, 284641, 354349, 442372, 469273, 569282, 708698, 938546, 1138564, 1417396, 1877092, 2480443, 4960886, 9921772, 17363101, 34726202, 69452404]

約数ペア:

[(1, 69452404), (2, 34726202), (4, 17363101), (7, 9921772), (14, 4960886), (28, 2480443), (37, 1877092), (49, 1417396), (61, 1138564), (74, 938546), (98, 708698), (122, 569282), (148, 469273), (157, 442372), (196, 354349), (244, 284641), (259, 268156), (314, 221186), (427, 162652), (518, 134078), (628, 110593), (854, 81326), (1036, 67039), (1099, 63196), (1708, 40663), (1813, 38308), (2198, 31598), (2257, 30772), (2989, 23236), (3626, 19154), (4396, 15799), (4514, 15386), (5809, 11956), (5978, 11618), (7252, 9577), (7693, 9028)]