9917028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 27780480

約数和(自身を除く): 17863452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 317, 396, 474, 634, 711, 869, 948, 951, 1268, 1422, 1738, 1902, 2607, 2844, 2853, 3476, 3487, 3804, 5214, 5706, 6974, 7821, 10428, 10461, 11412, 13948, 15642, 20922, 25043, 31284, 31383, 41844, 50086, 62766, 75129, 100172, 125532, 150258, 225387, 275473, 300516, 450774, 550946, 826419, 901548, 1101892, 1652838, 2479257, 3305676, 4958514, 9917028]

約数ペア:

[(1, 9917028), (2, 4958514), (3, 3305676), (4, 2479257), (6, 1652838), (9, 1101892), (11, 901548), (12, 826419), (18, 550946), (22, 450774), (33, 300516), (36, 275473), (44, 225387), (66, 150258), (79, 125532), (99, 100172), (132, 75129), (158, 62766), (198, 50086), (237, 41844), (316, 31383), (317, 31284), (396, 25043), (474, 20922), (634, 15642), (711, 13948), (869, 11412), (948, 10461), (951, 10428), (1268, 7821), (1422, 6974), (1738, 5706), (1902, 5214), (2607, 3804), (2844, 3487), (2853, 3476)]