71212272

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 191288352

約数和(自身を除く): 120076080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 101, 111, 148, 202, 222, 296, 303, 397, 404, 444, 592, 606, 794, 808, 888, 1191, 1212, 1588, 1616, 1776, 2382, 2424, 3176, 3737, 4764, 4848, 6352, 7474, 9528, 11211, 14689, 14948, 19056, 22422, 29378, 29896, 40097, 44067, 44844, 58756, 59792, 80194, 88134, 89688, 117512, 120291, 160388, 176268, 179376, 235024, 240582, 320776, 352536, 481164, 641552, 705072, 962328, 1483589, 1924656, 2967178, 4450767, 5934356, 8901534, 11868712, 17803068, 23737424, 35606136, 71212272]

約数ペア:

[(1, 71212272), (2, 35606136), (3, 23737424), (4, 17803068), (6, 11868712), (8, 8901534), (12, 5934356), (16, 4450767), (24, 2967178), (37, 1924656), (48, 1483589), (74, 962328), (101, 705072), (111, 641552), (148, 481164), (202, 352536), (222, 320776), (296, 240582), (303, 235024), (397, 179376), (404, 176268), (444, 160388), (592, 120291), (606, 117512), (794, 89688), (808, 88134), (888, 80194), (1191, 59792), (1212, 58756), (1588, 44844), (1616, 44067), (1776, 40097), (2382, 29896), (2424, 29378), (3176, 22422), (3737, 19056), (4764, 14948), (4848, 14689), (6352, 11211), (7474, 9528)]