78901488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 236422368

約数和(自身を除く): 157520880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 167, 193, 204, 272, 306, 334, 386, 408, 501, 579, 612, 668, 772, 816, 1002, 1158, 1224, 1336, 1503, 1544, 1737, 2004, 2316, 2448, 2672, 2839, 3006, 3088, 3281, 3474, 4008, 4632, 5678, 6012, 6562, 6948, 8016, 8517, 9264, 9843, 11356, 12024, 13124, 13896, 17034, 19686, 22712, 24048, 25551, 26248, 27792, 29529, 32231, 34068, 39372, 45424, 51102, 52496, 59058, 64462, 68136, 78744, 96693, 102204, 118116, 128924, 136272, 157488, 193386, 204408, 236232, 257848, 290079, 386772, 408816, 472464, 515696, 547927, 580158, 773544, 1095854, 1160316, 1547088, 1643781, 2191708, 2320632, 3287562, 4383416, 4641264, 4931343, 6575124, 8766832, 9862686, 13150248, 19725372, 26300496, 39450744, 78901488]

約数ペア:

[(1, 78901488), (2, 39450744), (3, 26300496), (4, 19725372), (6, 13150248), (8, 9862686), (9, 8766832), (12, 6575124), (16, 4931343), (17, 4641264), (18, 4383416), (24, 3287562), (34, 2320632), (36, 2191708), (48, 1643781), (51, 1547088), (68, 1160316), (72, 1095854), (102, 773544), (136, 580158), (144, 547927), (153, 515696), (167, 472464), (193, 408816), (204, 386772), (272, 290079), (306, 257848), (334, 236232), (386, 204408), (408, 193386), (501, 157488), (579, 136272), (612, 128924), (668, 118116), (772, 102204), (816, 96693), (1002, 78744), (1158, 68136), (1224, 64462), (1336, 59058), (1503, 52496), (1544, 51102), (1737, 45424), (2004, 39372), (2316, 34068), (2448, 32231), (2672, 29529), (2839, 27792), (3006, 26248), (3088, 25551), (3281, 24048), (3474, 22712), (4008, 19686), (4632, 17034), (5678, 13896), (6012, 13124), (6562, 12024), (6948, 11356), (8016, 9843), (8517, 9264)]