78833964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 228977280

約数和(自身を除く): 150143316

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 43, 44, 51, 57, 66, 68, 76, 86, 102, 114, 129, 132, 172, 187, 204, 209, 228, 258, 323, 374, 418, 473, 516, 561, 627, 646, 731, 748, 817, 836, 946, 969, 1122, 1254, 1292, 1419, 1462, 1634, 1849, 1892, 1938, 2193, 2244, 2451, 2508, 2838, 2924, 3268, 3553, 3698, 3876, 4386, 4902, 5547, 5676, 7106, 7396, 8041, 8772, 8987, 9804, 10659, 11094, 13889, 14212, 16082, 17974, 20339, 21318, 22188, 24123, 26961, 27778, 31433, 32164, 35131, 35948, 40678, 41667, 42636, 48246, 53922, 55556, 61017, 62866, 70262, 81356, 83334, 94299, 96492, 105393, 107844, 122034, 125732, 140524, 152779, 166668, 188598, 210786, 244068, 305558, 345763, 377196, 386441, 421572, 458337, 597227, 611116, 691526, 772882, 916674, 1037289, 1159323, 1194454, 1383052, 1545764, 1791681, 1833348, 2074578, 2318646, 2388908, 3583362, 4149156, 4637292, 6569497, 7166724, 13138994, 19708491, 26277988, 39416982, 78833964]

約数ペア:

[(1, 78833964), (2, 39416982), (3, 26277988), (4, 19708491), (6, 13138994), (11, 7166724), (12, 6569497), (17, 4637292), (19, 4149156), (22, 3583362), (33, 2388908), (34, 2318646), (38, 2074578), (43, 1833348), (44, 1791681), (51, 1545764), (57, 1383052), (66, 1194454), (68, 1159323), (76, 1037289), (86, 916674), (102, 772882), (114, 691526), (129, 611116), (132, 597227), (172, 458337), (187, 421572), (204, 386441), (209, 377196), (228, 345763), (258, 305558), (323, 244068), (374, 210786), (418, 188598), (473, 166668), (516, 152779), (561, 140524), (627, 125732), (646, 122034), (731, 107844), (748, 105393), (817, 96492), (836, 94299), (946, 83334), (969, 81356), (1122, 70262), (1254, 62866), (1292, 61017), (1419, 55556), (1462, 53922), (1634, 48246), (1849, 42636), (1892, 41667), (1938, 40678), (2193, 35948), (2244, 35131), (2451, 32164), (2508, 31433), (2838, 27778), (2924, 26961), (3268, 24123), (3553, 22188), (3698, 21318), (3876, 20339), (4386, 17974), (4902, 16082), (5547, 14212), (5676, 13889), (7106, 11094), (7396, 10659), (8041, 9804), (8772, 8987)]