85872018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^2$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 183970368

約数和(自身を除く): 98098350

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 101, 122, 138, 183, 202, 303, 366, 606, 1403, 2323, 2806, 4209, 4646, 6161, 6969, 8418, 10201, 12322, 13938, 18483, 20402, 30603, 36966, 61206, 141703, 234623, 283406, 425109, 469246, 622261, 703869, 850218, 1244522, 1407738, 1866783, 3733566, 14312003, 28624006, 42936009, 85872018]

約数ペア:

[(1, 85872018), (2, 42936009), (3, 28624006), (6, 14312003), (23, 3733566), (46, 1866783), (61, 1407738), (69, 1244522), (101, 850218), (122, 703869), (138, 622261), (183, 469246), (202, 425109), (303, 283406), (366, 234623), (606, 141703), (1403, 61206), (2323, 36966), (2806, 30603), (4209, 20402), (4646, 18483), (6161, 13938), (6969, 12322), (8418, 10201)]