65778876

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 170788800

約数和(自身を除く): 105009924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 101, 158, 202, 229, 237, 303, 316, 404, 458, 474, 606, 687, 711, 909, 916, 948, 1212, 1374, 1422, 1818, 2061, 2748, 2844, 3636, 4122, 7979, 8244, 15958, 18091, 23129, 23937, 31916, 36182, 46258, 47874, 54273, 69387, 71811, 72364, 92516, 95748, 108546, 138774, 143622, 162819, 208161, 217092, 277548, 287244, 325638, 416322, 651276, 832644, 1827191, 3654382, 5481573, 7308764, 10963146, 16444719, 21926292, 32889438, 65778876]

約数ペア:

[(1, 65778876), (2, 32889438), (3, 21926292), (4, 16444719), (6, 10963146), (9, 7308764), (12, 5481573), (18, 3654382), (36, 1827191), (79, 832644), (101, 651276), (158, 416322), (202, 325638), (229, 287244), (237, 277548), (303, 217092), (316, 208161), (404, 162819), (458, 143622), (474, 138774), (606, 108546), (687, 95748), (711, 92516), (909, 72364), (916, 71811), (948, 69387), (1212, 54273), (1374, 47874), (1422, 46258), (1818, 36182), (2061, 31916), (2748, 23937), (2844, 23129), (3636, 18091), (4122, 15958), (7979, 8244)]