72983712

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{40013}}^1$

素因数の和:40045

約数の個数: 48

約数和(自身を含む): 201670560

約数和(自身を除く): 128686848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 40013, 80026, 120039, 160052, 240078, 320104, 480156, 640208, 760247, 960312, 1280416, 1520494, 1920624, 2280741, 3040988, 3841248, 4561482, 6081976, 9122964, 12163952, 18245928, 24327904, 36491856, 72983712]

約数ペア:

[(1, 72983712), (2, 36491856), (3, 24327904), (4, 18245928), (6, 12163952), (8, 9122964), (12, 6081976), (16, 4561482), (19, 3841248), (24, 3040988), (32, 2280741), (38, 1920624), (48, 1520494), (57, 1280416), (76, 960312), (96, 760247), (114, 640208), (152, 480156), (228, 320104), (304, 240078), (456, 160052), (608, 120039), (912, 80026), (1824, 40013)]