31946148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68261}}^1$

素因数の和:68284

約数の個数: 36

約数和(自身を含む): 86965788

約数和(自身を除く): 55019640

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 68261, 136522, 204783, 273044, 409566, 614349, 819132, 887393, 1228698, 1774786, 2457396, 2662179, 3549572, 5324358, 7986537, 10648716, 15973074, 31946148]

約数ペア:

[(1, 31946148), (2, 15973074), (3, 10648716), (4, 7986537), (6, 5324358), (9, 3549572), (12, 2662179), (13, 2457396), (18, 1774786), (26, 1228698), (36, 887393), (39, 819132), (52, 614349), (78, 409566), (117, 273044), (156, 204783), (234, 136522), (468, 68261)]