69893888

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 147266112

約数和(自身を除く): 77372224

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 157, 188, 256, 296, 314, 376, 592, 628, 752, 1184, 1256, 1504, 1739, 2368, 2512, 3008, 3478, 4736, 5024, 5809, 6016, 6956, 7379, 9472, 10048, 11618, 12032, 13912, 14758, 20096, 23236, 27824, 29516, 40192, 46472, 55648, 59032, 92944, 111296, 118064, 185888, 222592, 236128, 273023, 371776, 445184, 472256, 546046, 743552, 944512, 1092092, 1487104, 1889024, 2184184, 4368368, 8736736, 17473472, 34946944, 69893888]

約数ペア:

[(1, 69893888), (2, 34946944), (4, 17473472), (8, 8736736), (16, 4368368), (32, 2184184), (37, 1889024), (47, 1487104), (64, 1092092), (74, 944512), (94, 743552), (128, 546046), (148, 472256), (157, 445184), (188, 371776), (256, 273023), (296, 236128), (314, 222592), (376, 185888), (592, 118064), (628, 111296), (752, 92944), (1184, 59032), (1256, 55648), (1504, 46472), (1739, 40192), (2368, 29516), (2512, 27824), (3008, 23236), (3478, 20096), (4736, 14758), (5024, 13912), (5809, 12032), (6016, 11618), (6956, 10048), (7379, 9472)]