78817168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 173024640

約数和(自身を除く): 94207472

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 101, 136, 151, 152, 202, 272, 302, 304, 323, 404, 604, 646, 808, 1208, 1292, 1616, 1717, 1919, 2416, 2567, 2584, 2869, 3434, 3838, 5134, 5168, 5738, 6868, 7676, 10268, 11476, 13736, 15251, 15352, 20536, 22952, 27472, 30502, 30704, 32623, 41072, 45904, 48773, 61004, 65246, 97546, 122008, 130492, 195092, 244016, 259267, 260984, 289769, 390184, 518534, 521968, 579538, 780368, 1037068, 1159076, 2074136, 2318152, 4148272, 4636304, 4926073, 9852146, 19704292, 39408584, 78817168]

約数ペア:

[(1, 78817168), (2, 39408584), (4, 19704292), (8, 9852146), (16, 4926073), (17, 4636304), (19, 4148272), (34, 2318152), (38, 2074136), (68, 1159076), (76, 1037068), (101, 780368), (136, 579538), (151, 521968), (152, 518534), (202, 390184), (272, 289769), (302, 260984), (304, 259267), (323, 244016), (404, 195092), (604, 130492), (646, 122008), (808, 97546), (1208, 65246), (1292, 61004), (1616, 48773), (1717, 45904), (1919, 41072), (2416, 32623), (2567, 30704), (2584, 30502), (2869, 27472), (3434, 22952), (3838, 20536), (5134, 15352), (5168, 15251), (5738, 13736), (6868, 11476), (7676, 10268)]