73565468840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3489823}}^1$

素因数の和:3489882

約数の個数: 64

約数和(自身を含む): 180912476160

約数和(自身を除く): 107347007320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 3489823, 6979646, 13959292, 17449115, 27918584, 34898230, 59326991, 69796460, 108184513, 118653982, 139592920, 216369026, 237307964, 296634955, 432738052, 474615928, 540922565, 593269910, 865476104, 1081845130, 1186539820, 1839136721, 2163690260, 2373079640, 3678273442, 4327380520, 7356546884, 9195683605, 14713093768, 18391367210, 36782734420, 73565468840]

約数ペア:

[(1, 73565468840), (2, 36782734420), (4, 18391367210), (5, 14713093768), (8, 9195683605), (10, 7356546884), (17, 4327380520), (20, 3678273442), (31, 2373079640), (34, 2163690260), (40, 1839136721), (62, 1186539820), (68, 1081845130), (85, 865476104), (124, 593269910), (136, 540922565), (155, 474615928), (170, 432738052), (248, 296634955), (310, 237307964), (340, 216369026), (527, 139592920), (620, 118653982), (680, 108184513), (1054, 69796460), (1240, 59326991), (2108, 34898230), (2635, 27918584), (4216, 17449115), (5270, 13959292), (10540, 6979646), (21080, 3489823)]