64917216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2513

約数の個数: 144

約数和(自身を含む): 227301984

約数和(自身を除く): 162384768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2477, 2912, 3276, 3744, 4368, 4954, 6552, 7431, 8736, 9908, 13104, 14862, 17339, 19816, 22293, 26208, 29724, 32201, 34678, 39632, 44586, 52017, 59448, 64402, 69356, 79264, 89172, 96603, 104034, 118896, 128804, 138712, 156051, 178344, 193206, 208068, 225407, 237792, 257608, 277424, 289809, 312102, 356688, 386412, 416136, 450814, 515216, 554848, 579618, 624204, 676221, 713376, 772824, 832272, 901628, 1030432, 1159236, 1248408, 1352442, 1545648, 1664544, 1803256, 2028663, 2318472, 2496816, 2704884, 3091296, 3606512, 4057326, 4636944, 4993632, 5409768, 7213024, 8114652, 9273888, 10819536, 16229304, 21639072, 32458608, 64917216]

約数ペア:

[(1, 64917216), (2, 32458608), (3, 21639072), (4, 16229304), (6, 10819536), (7, 9273888), (8, 8114652), (9, 7213024), (12, 5409768), (13, 4993632), (14, 4636944), (16, 4057326), (18, 3606512), (21, 3091296), (24, 2704884), (26, 2496816), (28, 2318472), (32, 2028663), (36, 1803256), (39, 1664544), (42, 1545648), (48, 1352442), (52, 1248408), (56, 1159236), (63, 1030432), (72, 901628), (78, 832272), (84, 772824), (91, 713376), (96, 676221), (104, 624204), (112, 579618), (117, 554848), (126, 515216), (144, 450814), (156, 416136), (168, 386412), (182, 356688), (208, 312102), (224, 289809), (234, 277424), (252, 257608), (273, 237792), (288, 225407), (312, 208068), (336, 193206), (364, 178344), (416, 156051), (468, 138712), (504, 128804), (546, 118896), (624, 104034), (672, 96603), (728, 89172), (819, 79264), (936, 69356), (1008, 64402), (1092, 59448), (1248, 52017), (1456, 44586), (1638, 39632), (1872, 34678), (2016, 32201), (2184, 29724), (2477, 26208), (2912, 22293), (3276, 19816), (3744, 17339), (4368, 14862), (4954, 13104), (6552, 9908), (7431, 8736)]