71443764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 108

約数和(自身を含む): 212687748

約数和(自身を除く): 141243984

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 126, 147, 196, 202, 252, 294, 303, 401, 404, 441, 588, 606, 707, 802, 882, 909, 1203, 1212, 1414, 1604, 1764, 1818, 2121, 2406, 2807, 2828, 3609, 3636, 4242, 4812, 4949, 5614, 6363, 7218, 8421, 8484, 9898, 11228, 12726, 14436, 14847, 16842, 19649, 19796, 25263, 25452, 29694, 33684, 39298, 40501, 44541, 50526, 58947, 59388, 78596, 81002, 89082, 101052, 117894, 121503, 162004, 176841, 178164, 235788, 243006, 283507, 353682, 364509, 486012, 567014, 707364, 729018, 850521, 1134028, 1458036, 1701042, 1984549, 2551563, 3402084, 3969098, 5103126, 5953647, 7938196, 10206252, 11907294, 17860941, 23814588, 35721882, 71443764]

約数ペア:

[(1, 71443764), (2, 35721882), (3, 23814588), (4, 17860941), (6, 11907294), (7, 10206252), (9, 7938196), (12, 5953647), (14, 5103126), (18, 3969098), (21, 3402084), (28, 2551563), (36, 1984549), (42, 1701042), (49, 1458036), (63, 1134028), (84, 850521), (98, 729018), (101, 707364), (126, 567014), (147, 486012), (196, 364509), (202, 353682), (252, 283507), (294, 243006), (303, 235788), (401, 178164), (404, 176841), (441, 162004), (588, 121503), (606, 117894), (707, 101052), (802, 89082), (882, 81002), (909, 78596), (1203, 59388), (1212, 58947), (1414, 50526), (1604, 44541), (1764, 40501), (1818, 39298), (2121, 33684), (2406, 29694), (2807, 25452), (2828, 25263), (3609, 19796), (3636, 19649), (4242, 16842), (4812, 14847), (4949, 14436), (5614, 12726), (6363, 11228), (7218, 9898), (8421, 8484)]