81063288

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 234964800

約数和(自身を除く): 153901512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 73, 97, 106, 108, 146, 159, 194, 212, 216, 219, 291, 292, 318, 388, 424, 438, 477, 582, 584, 636, 657, 776, 873, 876, 954, 1164, 1272, 1314, 1431, 1746, 1752, 1908, 1971, 2328, 2619, 2628, 2862, 3492, 3816, 3869, 3942, 5141, 5238, 5256, 5724, 6984, 7081, 7738, 7884, 10282, 10476, 11448, 11607, 14162, 15423, 15476, 15768, 20564, 20952, 21243, 23214, 28324, 30846, 30952, 34821, 41128, 42486, 46269, 46428, 56648, 61692, 63729, 69642, 84972, 92538, 92856, 104463, 123384, 127458, 138807, 139284, 169944, 185076, 191187, 208926, 254916, 277614, 278568, 370152, 375293, 382374, 417852, 509832, 555228, 750586, 764748, 835704, 1110456, 1125879, 1501172, 1529496, 2251758, 3002344, 3377637, 4503516, 6755274, 9007032, 10132911, 13510548, 20265822, 27021096, 40531644, 81063288]

約数ペア:

[(1, 81063288), (2, 40531644), (3, 27021096), (4, 20265822), (6, 13510548), (8, 10132911), (9, 9007032), (12, 6755274), (18, 4503516), (24, 3377637), (27, 3002344), (36, 2251758), (53, 1529496), (54, 1501172), (72, 1125879), (73, 1110456), (97, 835704), (106, 764748), (108, 750586), (146, 555228), (159, 509832), (194, 417852), (212, 382374), (216, 375293), (219, 370152), (291, 278568), (292, 277614), (318, 254916), (388, 208926), (424, 191187), (438, 185076), (477, 169944), (582, 139284), (584, 138807), (636, 127458), (657, 123384), (776, 104463), (873, 92856), (876, 92538), (954, 84972), (1164, 69642), (1272, 63729), (1314, 61692), (1431, 56648), (1746, 46428), (1752, 46269), (1908, 42486), (1971, 41128), (2328, 34821), (2619, 30952), (2628, 30846), (2862, 28324), (3492, 23214), (3816, 21243), (3869, 20952), (3942, 20564), (5141, 15768), (5238, 15476), (5256, 15423), (5724, 14162), (6984, 11607), (7081, 11448), (7738, 10476), (7884, 10282)]