71452768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 91117472

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 124, 136, 152, 223, 248, 272, 304, 323, 446, 496, 527, 544, 589, 608, 646, 892, 992, 1054, 1178, 1292, 1784, 2108, 2356, 2584, 3568, 3791, 4216, 4237, 4712, 5168, 6913, 7136, 7582, 8432, 8474, 9424, 10013, 10336, 13826, 15164, 16864, 16948, 18848, 20026, 27652, 30328, 33896, 40052, 55304, 60656, 67792, 72029, 80104, 110608, 117521, 121312, 131347, 135584, 144058, 160208, 221216, 235042, 262694, 288116, 320416, 470084, 525388, 576232, 940168, 1050776, 1152464, 1880336, 2101552, 2232899, 2304928, 3760672, 4203104, 4465798, 8931596, 17863192, 35726384, 71452768]

約数ペア:

[(1, 71452768), (2, 35726384), (4, 17863192), (8, 8931596), (16, 4465798), (17, 4203104), (19, 3760672), (31, 2304928), (32, 2232899), (34, 2101552), (38, 1880336), (62, 1152464), (68, 1050776), (76, 940168), (124, 576232), (136, 525388), (152, 470084), (223, 320416), (248, 288116), (272, 262694), (304, 235042), (323, 221216), (446, 160208), (496, 144058), (527, 135584), (544, 131347), (589, 121312), (608, 117521), (646, 110608), (892, 80104), (992, 72029), (1054, 67792), (1178, 60656), (1292, 55304), (1784, 40052), (2108, 33896), (2356, 30328), (2584, 27652), (3568, 20026), (3791, 18848), (4216, 16948), (4237, 16864), (4712, 15164), (5168, 13826), (6913, 10336), (7136, 10013), (7582, 9424), (8432, 8474)]