64642699266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 139133030400

約数和(自身を除く): 74490331134

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 103, 138, 157, 166, 206, 249, 309, 314, 349, 471, 498, 618, 698, 942, 1047, 1909, 2094, 2369, 3611, 3818, 4738, 5727, 7107, 7222, 8027, 8549, 10833, 11454, 13031, 14214, 16054, 16171, 17098, 21666, 24081, 25647, 26062, 28967, 32342, 35947, 39093, 48162, 48513, 51294, 54793, 57934, 71894, 78186, 86901, 97026, 107841, 109586, 164379, 173802, 196627, 215682, 299713, 328758, 371933, 393254, 589881, 599426, 666241, 743866, 826781, 899139, 1115799, 1179762, 1260239, 1332482, 1342193, 1653562, 1798278, 1998723, 2231598, 2480343, 2520478, 2684386, 2983601, 3780717, 3997446, 4026579, 4547819, 4960686, 5643679, 5967202, 7561434, 8053158, 8950803, 9095638, 11287358, 13643457, 16931037, 17901606, 27286914, 30870439, 33862074, 61740878, 68622823, 92611317, 104599837, 129804617, 137245646, 185222634, 205868469, 209199674, 259609234, 313799511, 389413851, 411736938, 468425357, 627599022, 778827702, 936850714, 1405276071, 2810552142, 10773783211, 21547566422, 32321349633, 64642699266]

約数ペア:

[(1, 64642699266), (2, 32321349633), (3, 21547566422), (6, 10773783211), (23, 2810552142), (46, 1405276071), (69, 936850714), (83, 778827702), (103, 627599022), (138, 468425357), (157, 411736938), (166, 389413851), (206, 313799511), (249, 259609234), (309, 209199674), (314, 205868469), (349, 185222634), (471, 137245646), (498, 129804617), (618, 104599837), (698, 92611317), (942, 68622823), (1047, 61740878), (1909, 33862074), (2094, 30870439), (2369, 27286914), (3611, 17901606), (3818, 16931037), (4738, 13643457), (5727, 11287358), (7107, 9095638), (7222, 8950803), (8027, 8053158), (8549, 7561434), (10833, 5967202), (11454, 5643679), (13031, 4960686), (14214, 4547819), (16054, 4026579), (16171, 3997446), (17098, 3780717), (21666, 2983601), (24081, 2684386), (25647, 2520478), (26062, 2480343), (28967, 2231598), (32342, 1998723), (35947, 1798278), (39093, 1653562), (48162, 1342193), (48513, 1332482), (51294, 1260239), (54793, 1179762), (57934, 1115799), (71894, 899139), (78186, 826781), (86901, 743866), (97026, 666241), (107841, 599426), (109586, 589881), (164379, 393254), (173802, 371933), (196627, 328758), (215682, 299713)]