921058788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{5749}}^1$

素因数の和:5861

約数の個数: 72

約数和(自身を含む): 2357040000

約数和(自身を除く): 1435981212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 507, 676, 948, 1014, 1027, 2028, 2054, 3081, 4108, 5749, 6162, 11498, 12324, 13351, 17247, 22996, 26702, 34494, 40053, 53404, 68988, 74737, 80106, 149474, 160212, 224211, 298948, 448422, 454171, 896844, 908342, 971581, 1362513, 1816684, 1943162, 2725026, 2914743, 3886324, 5450052, 5829486, 5904223, 11658972, 11808446, 17712669, 23616892, 35425338, 70850676, 76754899, 153509798, 230264697, 307019596, 460529394, 921058788]

約数ペア:

[(1, 921058788), (2, 460529394), (3, 307019596), (4, 230264697), (6, 153509798), (12, 76754899), (13, 70850676), (26, 35425338), (39, 23616892), (52, 17712669), (78, 11808446), (79, 11658972), (156, 5904223), (158, 5829486), (169, 5450052), (237, 3886324), (316, 2914743), (338, 2725026), (474, 1943162), (507, 1816684), (676, 1362513), (948, 971581), (1014, 908342), (1027, 896844), (2028, 454171), (2054, 448422), (3081, 298948), (4108, 224211), (5749, 160212), (6162, 149474), (11498, 80106), (12324, 74737), (13351, 68988), (17247, 53404), (22996, 40053), (26702, 34494)]