72728992

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 176359680

約数和(自身を除く): 103630688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 71, 112, 119, 136, 142, 224, 238, 269, 272, 284, 476, 497, 538, 544, 568, 952, 994, 1076, 1136, 1207, 1883, 1904, 1988, 2152, 2272, 2414, 3766, 3808, 3976, 4304, 4573, 4828, 7532, 7952, 8449, 8608, 9146, 9656, 15064, 15904, 16898, 18292, 19099, 19312, 30128, 32011, 33796, 36584, 38198, 38624, 60256, 64022, 67592, 73168, 76396, 128044, 133693, 135184, 146336, 152792, 256088, 267386, 270368, 305584, 324683, 512176, 534772, 611168, 649366, 1024352, 1069544, 1298732, 2139088, 2272781, 2597464, 4278176, 4545562, 5194928, 9091124, 10389856, 18182248, 36364496, 72728992]

約数ペア:

[(1, 72728992), (2, 36364496), (4, 18182248), (7, 10389856), (8, 9091124), (14, 5194928), (16, 4545562), (17, 4278176), (28, 2597464), (32, 2272781), (34, 2139088), (56, 1298732), (68, 1069544), (71, 1024352), (112, 649366), (119, 611168), (136, 534772), (142, 512176), (224, 324683), (238, 305584), (269, 270368), (272, 267386), (284, 256088), (476, 152792), (497, 146336), (538, 135184), (544, 133693), (568, 128044), (952, 76396), (994, 73168), (1076, 67592), (1136, 64022), (1207, 60256), (1883, 38624), (1904, 38198), (1988, 36584), (2152, 33796), (2272, 32011), (2414, 30128), (3766, 19312), (3808, 19099), (3976, 18292), (4304, 16898), (4573, 15904), (4828, 15064), (7532, 9656), (7952, 9146), (8449, 8608)]