72003204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 231562240

約数和(自身を除く): 159559036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 709, 806, 819, 868, 1092, 1116, 1209, 1302, 1418, 1612, 1638, 1953, 2127, 2418, 2604, 2821, 2836, 3276, 3627, 3906, 4254, 4836, 4963, 5642, 6381, 7254, 7812, 8463, 8508, 9217, 9926, 11284, 12762, 14508, 14889, 16926, 18434, 19852, 21979, 25389, 25524, 27651, 29778, 33852, 36868, 43958, 44667, 50778, 55302, 59556, 64519, 65937, 82953, 87916, 89334, 101556, 110604, 129038, 131874, 153853, 165906, 178668, 193557, 197811, 258076, 263748, 285727, 307706, 331812, 387114, 395622, 461559, 571454, 580671, 615412, 774228, 791244, 857181, 923118, 1142908, 1161342, 1384677, 1714362, 1846236, 2000089, 2322684, 2571543, 2769354, 3428724, 4000178, 5143086, 5538708, 6000267, 8000356, 10286172, 12000534, 18000801, 24001068, 36001602, 72003204]

約数ペア:

[(1, 72003204), (2, 36001602), (3, 24001068), (4, 18000801), (6, 12000534), (7, 10286172), (9, 8000356), (12, 6000267), (13, 5538708), (14, 5143086), (18, 4000178), (21, 3428724), (26, 2769354), (28, 2571543), (31, 2322684), (36, 2000089), (39, 1846236), (42, 1714362), (52, 1384677), (62, 1161342), (63, 1142908), (78, 923118), (84, 857181), (91, 791244), (93, 774228), (117, 615412), (124, 580671), (126, 571454), (156, 461559), (182, 395622), (186, 387114), (217, 331812), (234, 307706), (252, 285727), (273, 263748), (279, 258076), (364, 197811), (372, 193557), (403, 178668), (434, 165906), (468, 153853), (546, 131874), (558, 129038), (651, 110604), (709, 101556), (806, 89334), (819, 87916), (868, 82953), (1092, 65937), (1116, 64519), (1209, 59556), (1302, 55302), (1418, 50778), (1612, 44667), (1638, 43958), (1953, 36868), (2127, 33852), (2418, 29778), (2604, 27651), (2821, 25524), (2836, 25389), (3276, 21979), (3627, 19852), (3906, 18434), (4254, 16926), (4836, 14889), (4963, 14508), (5642, 12762), (6381, 11284), (7254, 9926), (7812, 9217), (8463, 8508)]