72843552

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 147303648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 199, 246, 248, 279, 288, 328, 369, 372, 398, 492, 496, 558, 597, 656, 738, 744, 796, 984, 992, 1116, 1194, 1271, 1312, 1476, 1488, 1592, 1791, 1968, 2232, 2388, 2542, 2952, 2976, 3184, 3582, 3813, 3936, 4464, 4776, 5084, 5904, 6169, 6368, 7164, 7626, 8159, 8928, 9552, 10168, 11439, 11808, 12338, 14328, 15252, 16318, 18507, 19104, 20336, 22878, 24477, 24676, 28656, 30504, 32636, 37014, 40672, 45756, 48954, 49352, 55521, 57312, 61008, 65272, 73431, 74028, 91512, 97908, 98704, 111042, 122016, 130544, 146862, 148056, 183024, 195816, 197408, 222084, 252929, 261088, 293724, 296112, 366048, 391632, 444168, 505858, 587448, 592224, 758787, 783264, 888336, 1011716, 1174896, 1517574, 1776672, 2023432, 2276361, 2349792, 3035148, 4046864, 4552722, 6070296, 8093728, 9105444, 12140592, 18210888, 24281184, 36421776, 72843552]

約数ペア:

[(1, 72843552), (2, 36421776), (3, 24281184), (4, 18210888), (6, 12140592), (8, 9105444), (9, 8093728), (12, 6070296), (16, 4552722), (18, 4046864), (24, 3035148), (31, 2349792), (32, 2276361), (36, 2023432), (41, 1776672), (48, 1517574), (62, 1174896), (72, 1011716), (82, 888336), (93, 783264), (96, 758787), (123, 592224), (124, 587448), (144, 505858), (164, 444168), (186, 391632), (199, 366048), (246, 296112), (248, 293724), (279, 261088), (288, 252929), (328, 222084), (369, 197408), (372, 195816), (398, 183024), (492, 148056), (496, 146862), (558, 130544), (597, 122016), (656, 111042), (738, 98704), (744, 97908), (796, 91512), (984, 74028), (992, 73431), (1116, 65272), (1194, 61008), (1271, 57312), (1312, 55521), (1476, 49352), (1488, 48954), (1592, 45756), (1791, 40672), (1968, 37014), (2232, 32636), (2388, 30504), (2542, 28656), (2952, 24676), (2976, 24477), (3184, 22878), (3582, 20336), (3813, 19104), (3936, 18507), (4464, 16318), (4776, 15252), (5084, 14328), (5904, 12338), (6169, 11808), (6368, 11439), (7164, 10168), (7626, 9552), (8159, 8928)]