72278112

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 198374400

約数和(自身を除く): 126096288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 149, 163, 186, 248, 298, 326, 372, 447, 489, 496, 596, 652, 744, 894, 978, 992, 1192, 1304, 1488, 1788, 1956, 2384, 2608, 2976, 3576, 3912, 4619, 4768, 5053, 5216, 7152, 7824, 9238, 10106, 13857, 14304, 15159, 15648, 18476, 20212, 24287, 27714, 30318, 36952, 40424, 48574, 55428, 60636, 72861, 73904, 80848, 97148, 110856, 121272, 145722, 147808, 161696, 194296, 221712, 242544, 291444, 388592, 443424, 485088, 582888, 752897, 777184, 1165776, 1505794, 2258691, 2331552, 3011588, 4517382, 6023176, 9034764, 12046352, 18069528, 24092704, 36139056, 72278112]

約数ペア:

[(1, 72278112), (2, 36139056), (3, 24092704), (4, 18069528), (6, 12046352), (8, 9034764), (12, 6023176), (16, 4517382), (24, 3011588), (31, 2331552), (32, 2258691), (48, 1505794), (62, 1165776), (93, 777184), (96, 752897), (124, 582888), (149, 485088), (163, 443424), (186, 388592), (248, 291444), (298, 242544), (326, 221712), (372, 194296), (447, 161696), (489, 147808), (496, 145722), (596, 121272), (652, 110856), (744, 97148), (894, 80848), (978, 73904), (992, 72861), (1192, 60636), (1304, 55428), (1488, 48574), (1788, 40424), (1956, 36952), (2384, 30318), (2608, 27714), (2976, 24287), (3576, 20212), (3912, 18476), (4619, 15648), (4768, 15159), (5053, 14304), (5216, 13857), (7152, 10106), (7824, 9238)]