90879104

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 192249600

約数和(自身を除く): 101370496

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 619, 992, 1147, 1184, 1238, 1984, 2294, 2368, 2476, 3968, 4588, 4736, 4952, 9176, 9904, 18352, 19189, 19808, 22903, 36704, 38378, 39616, 45806, 73408, 76756, 79232, 91612, 146816, 153512, 183224, 307024, 366448, 614048, 709993, 732896, 1228096, 1419986, 1465792, 2456192, 2839972, 2931584, 5679944, 11359888, 22719776, 45439552, 90879104]

約数ペア:

[(1, 90879104), (2, 45439552), (4, 22719776), (8, 11359888), (16, 5679944), (31, 2931584), (32, 2839972), (37, 2456192), (62, 1465792), (64, 1419986), (74, 1228096), (124, 732896), (128, 709993), (148, 614048), (248, 366448), (296, 307024), (496, 183224), (592, 153512), (619, 146816), (992, 91612), (1147, 79232), (1184, 76756), (1238, 73408), (1984, 45806), (2294, 39616), (2368, 38378), (2476, 36704), (3968, 22903), (4588, 19808), (4736, 19189), (4952, 18352), (9176, 9904)]