64316448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 212861376

約数和(自身を除く): 148544928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 523, 549, 672, 732, 854, 976, 1008, 1046, 1098, 1281, 1464, 1569, 1708, 1952, 2016, 2092, 2196, 2562, 2928, 3138, 3416, 3661, 3843, 4184, 4392, 4707, 5124, 5856, 6276, 6832, 7322, 7686, 8368, 8784, 9414, 10248, 10983, 12552, 13664, 14644, 15372, 16736, 17568, 18828, 20496, 21966, 25104, 29288, 30744, 31903, 32949, 37656, 40992, 43932, 50208, 58576, 61488, 63806, 65898, 75312, 87864, 95709, 117152, 122976, 127612, 131796, 150624, 175728, 191418, 223321, 255224, 263592, 287127, 351456, 382836, 446642, 510448, 527184, 574254, 669963, 765672, 893284, 1020896, 1054368, 1148508, 1339926, 1531344, 1786568, 2009889, 2297016, 2679852, 3062688, 3573136, 4019778, 4594032, 5359704, 7146272, 8039556, 9188064, 10719408, 16079112, 21438816, 32158224, 64316448]

約数ペア:

[(1, 64316448), (2, 32158224), (3, 21438816), (4, 16079112), (6, 10719408), (7, 9188064), (8, 8039556), (9, 7146272), (12, 5359704), (14, 4594032), (16, 4019778), (18, 3573136), (21, 3062688), (24, 2679852), (28, 2297016), (32, 2009889), (36, 1786568), (42, 1531344), (48, 1339926), (56, 1148508), (61, 1054368), (63, 1020896), (72, 893284), (84, 765672), (96, 669963), (112, 574254), (122, 527184), (126, 510448), (144, 446642), (168, 382836), (183, 351456), (224, 287127), (244, 263592), (252, 255224), (288, 223321), (336, 191418), (366, 175728), (427, 150624), (488, 131796), (504, 127612), (523, 122976), (549, 117152), (672, 95709), (732, 87864), (854, 75312), (976, 65898), (1008, 63806), (1046, 61488), (1098, 58576), (1281, 50208), (1464, 43932), (1569, 40992), (1708, 37656), (1952, 32949), (2016, 31903), (2092, 30744), (2196, 29288), (2562, 25104), (2928, 21966), (3138, 20496), (3416, 18828), (3661, 17568), (3843, 16736), (4184, 15372), (4392, 14644), (4707, 13664), (5124, 12552), (5856, 10983), (6276, 10248), (6832, 9414), (7322, 8784), (7686, 8368)]