72648408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3301}}^1$

素因数の和:3448

約数の個数: 64

約数和(自身を含む): 209214720

約数和(自身を除く): 136566312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3301, 3668, 5502, 6602, 7336, 9903, 11004, 13204, 19806, 22008, 23107, 26408, 39612, 46214, 69321, 79224, 92428, 138642, 184856, 277284, 432431, 554568, 864862, 1297293, 1729724, 2594586, 3027017, 3459448, 5189172, 6054034, 9081051, 10378344, 12108068, 18162102, 24216136, 36324204, 72648408]

約数ペア:

[(1, 72648408), (2, 36324204), (3, 24216136), (4, 18162102), (6, 12108068), (7, 10378344), (8, 9081051), (12, 6054034), (14, 5189172), (21, 3459448), (24, 3027017), (28, 2594586), (42, 1729724), (56, 1297293), (84, 864862), (131, 554568), (168, 432431), (262, 277284), (393, 184856), (524, 138642), (786, 92428), (917, 79224), (1048, 69321), (1572, 46214), (1834, 39612), (2751, 26408), (3144, 23107), (3301, 22008), (3668, 19806), (5502, 13204), (6602, 11004), (7336, 9903)]