31001616

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 100

約数和(自身を含む): 94525200

約数和(自身を除く): 63523584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1259, 1296, 1368, 1539, 2052, 2518, 2736, 3078, 3777, 4104, 5036, 6156, 7554, 8208, 10072, 11331, 12312, 15108, 20144, 22662, 23921, 24624, 30216, 33993, 45324, 47842, 60432, 67986, 71763, 90648, 95684, 101979, 135972, 143526, 181296, 191368, 203958, 215289, 271944, 287052, 382736, 407916, 430578, 543888, 574104, 645867, 815832, 861156, 1148208, 1291734, 1631664, 1722312, 1937601, 2583468, 3444624, 3875202, 5166936, 7750404, 10333872, 15500808, 31001616]

約数ペア:

[(1, 31001616), (2, 15500808), (3, 10333872), (4, 7750404), (6, 5166936), (8, 3875202), (9, 3444624), (12, 2583468), (16, 1937601), (18, 1722312), (19, 1631664), (24, 1291734), (27, 1148208), (36, 861156), (38, 815832), (48, 645867), (54, 574104), (57, 543888), (72, 430578), (76, 407916), (81, 382736), (108, 287052), (114, 271944), (144, 215289), (152, 203958), (162, 191368), (171, 181296), (216, 143526), (228, 135972), (304, 101979), (324, 95684), (342, 90648), (432, 71763), (456, 67986), (513, 60432), (648, 47842), (684, 45324), (912, 33993), (1026, 30216), (1259, 24624), (1296, 23921), (1368, 22662), (1539, 20144), (2052, 15108), (2518, 12312), (2736, 11331), (3078, 10072), (3777, 8208), (4104, 7554), (5036, 6156)]