72104448

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 217236096

約数和(自身を除く): 145131648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 157, 184, 192, 208, 256, 276, 299, 312, 314, 368, 384, 416, 471, 512, 552, 598, 624, 628, 736, 768, 832, 897, 942, 1104, 1196, 1248, 1256, 1472, 1536, 1664, 1794, 1884, 2041, 2208, 2392, 2496, 2512, 2944, 3328, 3588, 3611, 3768, 4082, 4416, 4784, 4992, 5024, 5888, 6123, 6656, 7176, 7222, 7536, 8164, 8832, 9568, 9984, 10048, 10833, 11776, 12246, 14352, 14444, 15072, 16328, 17664, 19136, 19968, 20096, 21666, 24492, 28704, 28888, 30144, 32656, 35328, 38272, 40192, 43332, 46943, 48984, 57408, 57776, 60288, 65312, 76544, 80384, 86664, 93886, 97968, 114816, 115552, 120576, 130624, 140829, 153088, 173328, 187772, 195936, 229632, 231104, 241152, 261248, 281658, 346656, 375544, 391872, 459264, 462208, 522496, 563316, 693312, 751088, 783744, 924416, 1044992, 1126632, 1386624, 1502176, 1567488, 1848832, 2253264, 2773248, 3004352, 3134976, 4506528, 5546496, 6008704, 9013056, 12017408, 18026112, 24034816, 36052224, 72104448]

約数ペア:

[(1, 72104448), (2, 36052224), (3, 24034816), (4, 18026112), (6, 12017408), (8, 9013056), (12, 6008704), (13, 5546496), (16, 4506528), (23, 3134976), (24, 3004352), (26, 2773248), (32, 2253264), (39, 1848832), (46, 1567488), (48, 1502176), (52, 1386624), (64, 1126632), (69, 1044992), (78, 924416), (92, 783744), (96, 751088), (104, 693312), (128, 563316), (138, 522496), (156, 462208), (157, 459264), (184, 391872), (192, 375544), (208, 346656), (256, 281658), (276, 261248), (299, 241152), (312, 231104), (314, 229632), (368, 195936), (384, 187772), (416, 173328), (471, 153088), (512, 140829), (552, 130624), (598, 120576), (624, 115552), (628, 114816), (736, 97968), (768, 93886), (832, 86664), (897, 80384), (942, 76544), (1104, 65312), (1196, 60288), (1248, 57776), (1256, 57408), (1472, 48984), (1536, 46943), (1664, 43332), (1794, 40192), (1884, 38272), (2041, 35328), (2208, 32656), (2392, 30144), (2496, 28888), (2512, 28704), (2944, 24492), (3328, 21666), (3588, 20096), (3611, 19968), (3768, 19136), (4082, 17664), (4416, 16328), (4784, 15072), (4992, 14444), (5024, 14352), (5888, 12246), (6123, 11776), (6656, 10833), (7176, 10048), (7222, 9984), (7536, 9568), (8164, 8832)]