72321648

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 220267152

約数和(自身を除く): 147945504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 97, 98, 112, 147, 168, 194, 196, 291, 294, 317, 336, 388, 392, 582, 588, 634, 679, 776, 784, 951, 1164, 1176, 1268, 1358, 1552, 1902, 2037, 2219, 2328, 2352, 2536, 2716, 3804, 4074, 4438, 4656, 4753, 5072, 5432, 6657, 7608, 8148, 8876, 9506, 10864, 13314, 14259, 15216, 15533, 16296, 17752, 19012, 26628, 28518, 30749, 31066, 32592, 35504, 38024, 46599, 53256, 57036, 61498, 62132, 76048, 92247, 93198, 106512, 114072, 122996, 124264, 184494, 186396, 215243, 228144, 245992, 248528, 368988, 372792, 430486, 491984, 645729, 737976, 745584, 860972, 1291458, 1475952, 1506701, 1721944, 2582916, 3013402, 3443888, 4520103, 5165832, 6026804, 9040206, 10331664, 12053608, 18080412, 24107216, 36160824, 72321648]

約数ペア:

[(1, 72321648), (2, 36160824), (3, 24107216), (4, 18080412), (6, 12053608), (7, 10331664), (8, 9040206), (12, 6026804), (14, 5165832), (16, 4520103), (21, 3443888), (24, 3013402), (28, 2582916), (42, 1721944), (48, 1506701), (49, 1475952), (56, 1291458), (84, 860972), (97, 745584), (98, 737976), (112, 645729), (147, 491984), (168, 430486), (194, 372792), (196, 368988), (291, 248528), (294, 245992), (317, 228144), (336, 215243), (388, 186396), (392, 184494), (582, 124264), (588, 122996), (634, 114072), (679, 106512), (776, 93198), (784, 92247), (951, 76048), (1164, 62132), (1176, 61498), (1268, 57036), (1358, 53256), (1552, 46599), (1902, 38024), (2037, 35504), (2219, 32592), (2328, 31066), (2352, 30749), (2536, 28518), (2716, 26628), (3804, 19012), (4074, 17752), (4438, 16296), (4656, 15533), (4753, 15216), (5072, 14259), (5432, 13314), (6657, 10864), (7608, 9506), (8148, 8876)]