72219798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 190794240

約数和(自身を除く): 118574442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 97, 114, 126, 133, 171, 194, 266, 291, 311, 342, 399, 582, 622, 679, 798, 873, 933, 1197, 1358, 1746, 1843, 1866, 2037, 2177, 2394, 2799, 3686, 4074, 4354, 5529, 5598, 5909, 6111, 6531, 11058, 11818, 12222, 12901, 13062, 16587, 17727, 19593, 25802, 30167, 33174, 35454, 38703, 39186, 41363, 53181, 60334, 77406, 82726, 90501, 106362, 116109, 124089, 181002, 211169, 232218, 248178, 271503, 372267, 422338, 543006, 573173, 633507, 744534, 1146346, 1267014, 1719519, 1900521, 3439038, 3801042, 4012211, 5158557, 8024422, 10317114, 12036633, 24073266, 36109899, 72219798]

約数ペア:

[(1, 72219798), (2, 36109899), (3, 24073266), (6, 12036633), (7, 10317114), (9, 8024422), (14, 5158557), (18, 4012211), (19, 3801042), (21, 3439038), (38, 1900521), (42, 1719519), (57, 1267014), (63, 1146346), (97, 744534), (114, 633507), (126, 573173), (133, 543006), (171, 422338), (194, 372267), (266, 271503), (291, 248178), (311, 232218), (342, 211169), (399, 181002), (582, 124089), (622, 116109), (679, 106362), (798, 90501), (873, 82726), (933, 77406), (1197, 60334), (1358, 53181), (1746, 41363), (1843, 39186), (1866, 38703), (2037, 35454), (2177, 33174), (2394, 30167), (2799, 25802), (3686, 19593), (4074, 17727), (4354, 16587), (5529, 13062), (5598, 12901), (5909, 12222), (6111, 11818), (6531, 11058)]