7980031584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{3958349}}^1$

素因数の和:3958372

約数の個数: 72

約数和(自身を含む): 25935109200

約数和(自身を除く): 17955077616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 3958349, 7916698, 11875047, 15833396, 23750094, 27708443, 31666792, 35625141, 47500188, 55416886, 63333584, 71250282, 83125329, 95000376, 110833772, 126667168, 142500564, 166250658, 190000752, 221667544, 249375987, 285001128, 332501316, 380001504, 443335088, 498751974, 570002256, 665002632, 886670176, 997503948, 1140004512, 1330005264, 1995007896, 2660010528, 3990015792, 7980031584]

約数ペア:

[(1, 7980031584), (2, 3990015792), (3, 2660010528), (4, 1995007896), (6, 1330005264), (7, 1140004512), (8, 997503948), (9, 886670176), (12, 665002632), (14, 570002256), (16, 498751974), (18, 443335088), (21, 380001504), (24, 332501316), (28, 285001128), (32, 249375987), (36, 221667544), (42, 190000752), (48, 166250658), (56, 142500564), (63, 126667168), (72, 110833772), (84, 95000376), (96, 83125329), (112, 71250282), (126, 63333584), (144, 55416886), (168, 47500188), (224, 35625141), (252, 31666792), (288, 27708443), (336, 23750094), (504, 15833396), (672, 11875047), (1008, 7916698), (2016, 3958349)]