31759614

素因数分解:

$2^1\times 3^7\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 73327680

約数和(自身を除く): 41568066

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 137, 159, 162, 243, 274, 318, 411, 477, 486, 729, 822, 954, 1233, 1431, 1458, 2187, 2466, 2862, 3699, 4293, 4374, 7261, 7398, 8586, 11097, 12879, 14522, 21783, 22194, 25758, 33291, 38637, 43566, 65349, 66582, 77274, 99873, 115911, 130698, 196047, 199746, 231822, 299619, 392094, 588141, 599238, 1176282, 1764423, 3528846, 5293269, 10586538, 15879807, 31759614]

約数ペア:

[(1, 31759614), (2, 15879807), (3, 10586538), (6, 5293269), (9, 3528846), (18, 1764423), (27, 1176282), (53, 599238), (54, 588141), (81, 392094), (106, 299619), (137, 231822), (159, 199746), (162, 196047), (243, 130698), (274, 115911), (318, 99873), (411, 77274), (477, 66582), (486, 65349), (729, 43566), (822, 38637), (954, 33291), (1233, 25758), (1431, 22194), (1458, 21783), (2187, 14522), (2466, 12879), (2862, 11097), (3699, 8586), (4293, 7398), (4374, 7261)]