851632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 1821312

約数和(自身を除く): 969680

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 101, 124, 136, 202, 248, 272, 404, 496, 527, 808, 1054, 1616, 1717, 2108, 3131, 3434, 4216, 6262, 6868, 8432, 12524, 13736, 25048, 27472, 50096, 53227, 106454, 212908, 425816, 851632]

約数ペア:

[(1, 851632), (2, 425816), (4, 212908), (8, 106454), (16, 53227), (17, 50096), (31, 27472), (34, 25048), (62, 13736), (68, 12524), (101, 8432), (124, 6868), (136, 6262), (202, 4216), (248, 3434), (272, 3131), (404, 2108), (496, 1717), (527, 1616), (808, 1054)]