78069888

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 243871290

約数和(自身を除く): 165801402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 401, 416, 468, 507, 576, 624, 676, 802, 832, 936, 1014, 1152, 1203, 1248, 1352, 1521, 1604, 1664, 1872, 2028, 2406, 2496, 2704, 3042, 3208, 3609, 3744, 4056, 4812, 4992, 5213, 5408, 6084, 6416, 7218, 7488, 8112, 9624, 10426, 10816, 12168, 12832, 14436, 14976, 15639, 16224, 19248, 20852, 21632, 24336, 25664, 28872, 31278, 32448, 38496, 41704, 46917, 48672, 51328, 57744, 62556, 64896, 67769, 76992, 83408, 93834, 97344, 115488, 125112, 135538, 153984, 166816, 187668, 194688, 203307, 230976, 250224, 271076, 333632, 375336, 406614, 461952, 500448, 542152, 609921, 667264, 750672, 813228, 1000896, 1084304, 1219842, 1501344, 1626456, 2001792, 2168608, 2439684, 3002688, 3252912, 4337216, 4879368, 6005376, 6505824, 8674432, 9758736, 13011648, 19517472, 26023296, 39034944, 78069888]

約数ペア:

[(1, 78069888), (2, 39034944), (3, 26023296), (4, 19517472), (6, 13011648), (8, 9758736), (9, 8674432), (12, 6505824), (13, 6005376), (16, 4879368), (18, 4337216), (24, 3252912), (26, 3002688), (32, 2439684), (36, 2168608), (39, 2001792), (48, 1626456), (52, 1501344), (64, 1219842), (72, 1084304), (78, 1000896), (96, 813228), (104, 750672), (117, 667264), (128, 609921), (144, 542152), (156, 500448), (169, 461952), (192, 406614), (208, 375336), (234, 333632), (288, 271076), (312, 250224), (338, 230976), (384, 203307), (401, 194688), (416, 187668), (468, 166816), (507, 153984), (576, 135538), (624, 125112), (676, 115488), (802, 97344), (832, 93834), (936, 83408), (1014, 76992), (1152, 67769), (1203, 64896), (1248, 62556), (1352, 57744), (1521, 51328), (1604, 48672), (1664, 46917), (1872, 41704), (2028, 38496), (2406, 32448), (2496, 31278), (2704, 28872), (3042, 25664), (3208, 24336), (3609, 21632), (3744, 20852), (4056, 19248), (4812, 16224), (4992, 15639), (5213, 14976), (5408, 14436), (6084, 12832), (6416, 12168), (7218, 10816), (7488, 10426), (8112, 9624)]