71861904

素因数分解:

$2^4\times 3^6\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 140

約数和(自身を含む): 214276092

約数和(自身を除く): 142414188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 101, 108, 122, 144, 162, 183, 202, 216, 243, 244, 303, 324, 366, 404, 432, 486, 488, 549, 606, 648, 729, 732, 808, 909, 972, 976, 1098, 1212, 1296, 1458, 1464, 1616, 1647, 1818, 1944, 2196, 2424, 2727, 2916, 2928, 3294, 3636, 3888, 4392, 4848, 4941, 5454, 5832, 6161, 6588, 7272, 8181, 8784, 9882, 10908, 11664, 12322, 13176, 14544, 14823, 16362, 18483, 19764, 21816, 24543, 24644, 26352, 29646, 32724, 36966, 39528, 43632, 44469, 49086, 49288, 55449, 59292, 65448, 73629, 73932, 79056, 88938, 98172, 98576, 110898, 118584, 130896, 147258, 147864, 166347, 177876, 196344, 221796, 237168, 294516, 295728, 332694, 355752, 392688, 443592, 499041, 589032, 665388, 711504, 887184, 998082, 1178064, 1330776, 1497123, 1996164, 2661552, 2994246, 3992328, 4491369, 5988492, 7984656, 8982738, 11976984, 17965476, 23953968, 35930952, 71861904]

約数ペア:

[(1, 71861904), (2, 35930952), (3, 23953968), (4, 17965476), (6, 11976984), (8, 8982738), (9, 7984656), (12, 5988492), (16, 4491369), (18, 3992328), (24, 2994246), (27, 2661552), (36, 1996164), (48, 1497123), (54, 1330776), (61, 1178064), (72, 998082), (81, 887184), (101, 711504), (108, 665388), (122, 589032), (144, 499041), (162, 443592), (183, 392688), (202, 355752), (216, 332694), (243, 295728), (244, 294516), (303, 237168), (324, 221796), (366, 196344), (404, 177876), (432, 166347), (486, 147864), (488, 147258), (549, 130896), (606, 118584), (648, 110898), (729, 98576), (732, 98172), (808, 88938), (909, 79056), (972, 73932), (976, 73629), (1098, 65448), (1212, 59292), (1296, 55449), (1458, 49288), (1464, 49086), (1616, 44469), (1647, 43632), (1818, 39528), (1944, 36966), (2196, 32724), (2424, 29646), (2727, 26352), (2916, 24644), (2928, 24543), (3294, 21816), (3636, 19764), (3888, 18483), (4392, 16362), (4848, 14823), (4941, 14544), (5454, 13176), (5832, 12322), (6161, 11664), (6588, 10908), (7272, 9882), (8181, 8784)]