42640614

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 99633600

約数和(自身を除く): 56992986

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 87, 146, 174, 219, 261, 373, 438, 522, 657, 746, 783, 1119, 1314, 1566, 1971, 2117, 2238, 3357, 3942, 4234, 6351, 6714, 10071, 10817, 12702, 19053, 20142, 21634, 27229, 32451, 38106, 54458, 57159, 64902, 81687, 97353, 114318, 163374, 194706, 245061, 292059, 490122, 584118, 735183, 789641, 1470366, 1579282, 2368923, 4737846, 7106769, 14213538, 21320307, 42640614]

約数ペア:

[(1, 42640614), (2, 21320307), (3, 14213538), (6, 7106769), (9, 4737846), (18, 2368923), (27, 1579282), (29, 1470366), (54, 789641), (58, 735183), (73, 584118), (87, 490122), (146, 292059), (174, 245061), (219, 194706), (261, 163374), (373, 114318), (438, 97353), (522, 81687), (657, 64902), (746, 57159), (783, 54458), (1119, 38106), (1314, 32451), (1566, 27229), (1971, 21634), (2117, 20142), (2238, 19053), (3357, 12702), (3942, 10817), (4234, 10071), (6351, 6714)]