64401984

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6577}}^1$

素因数の和:6612

約数の個数: 84

約数和(自身を含む): 195485004

約数和(自身を除く): 131083020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 6577, 9792, 13154, 19731, 26308, 39462, 52616, 59193, 78924, 105232, 111809, 118386, 157848, 210464, 223618, 236772, 315696, 335427, 420928, 447236, 473544, 631392, 670854, 894472, 947088, 1006281, 1262784, 1341708, 1788944, 1894176, 2012562, 2683416, 3577888, 3788352, 4025124, 5366832, 7155776, 8050248, 10733664, 16100496, 21467328, 32200992, 64401984]

約数ペア:

[(1, 64401984), (2, 32200992), (3, 21467328), (4, 16100496), (6, 10733664), (8, 8050248), (9, 7155776), (12, 5366832), (16, 4025124), (17, 3788352), (18, 3577888), (24, 2683416), (32, 2012562), (34, 1894176), (36, 1788944), (48, 1341708), (51, 1262784), (64, 1006281), (68, 947088), (72, 894472), (96, 670854), (102, 631392), (136, 473544), (144, 447236), (153, 420928), (192, 335427), (204, 315696), (272, 236772), (288, 223618), (306, 210464), (408, 157848), (544, 118386), (576, 111809), (612, 105232), (816, 78924), (1088, 59193), (1224, 52616), (1632, 39462), (2448, 26308), (3264, 19731), (4896, 13154), (6577, 9792)]