72498832

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 178679040

約数和(自身を除く): 106180208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 157, 196, 217, 248, 266, 304, 314, 392, 434, 496, 532, 589, 628, 784, 868, 931, 1064, 1099, 1178, 1256, 1519, 1736, 1862, 2128, 2198, 2356, 2512, 2983, 3038, 3472, 3724, 4123, 4396, 4712, 4867, 5966, 6076, 7448, 7693, 8246, 8792, 9424, 9734, 11932, 12152, 14896, 15386, 16492, 17584, 19468, 20881, 23864, 24304, 28861, 30772, 32984, 34069, 38936, 41762, 47728, 57722, 61544, 65968, 68138, 77872, 83524, 92473, 115444, 123088, 136276, 146167, 167048, 184946, 230888, 238483, 272552, 292334, 334096, 369892, 461776, 476966, 545104, 584668, 647311, 739784, 953932, 1169336, 1294622, 1479568, 1907864, 2338672, 2589244, 3815728, 4531177, 5178488, 9062354, 10356976, 18124708, 36249416, 72498832]

約数ペア:

[(1, 72498832), (2, 36249416), (4, 18124708), (7, 10356976), (8, 9062354), (14, 5178488), (16, 4531177), (19, 3815728), (28, 2589244), (31, 2338672), (38, 1907864), (49, 1479568), (56, 1294622), (62, 1169336), (76, 953932), (98, 739784), (112, 647311), (124, 584668), (133, 545104), (152, 476966), (157, 461776), (196, 369892), (217, 334096), (248, 292334), (266, 272552), (304, 238483), (314, 230888), (392, 184946), (434, 167048), (496, 146167), (532, 136276), (589, 123088), (628, 115444), (784, 92473), (868, 83524), (931, 77872), (1064, 68138), (1099, 65968), (1178, 61544), (1256, 57722), (1519, 47728), (1736, 41762), (1862, 38936), (2128, 34069), (2198, 32984), (2356, 30772), (2512, 28861), (2983, 24304), (3038, 23864), (3472, 20881), (3724, 19468), (4123, 17584), (4396, 16492), (4712, 15386), (4867, 14896), (5966, 12152), (6076, 11932), (7448, 9734), (7693, 9424), (8246, 8792)]