78977832

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 221798400

約数和(自身を除く): 142820568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 151, 152, 186, 222, 228, 248, 296, 302, 372, 444, 453, 456, 589, 604, 703, 744, 888, 906, 1147, 1178, 1208, 1406, 1767, 1812, 2109, 2294, 2356, 2812, 2869, 3441, 3534, 3624, 4218, 4588, 4681, 4712, 5587, 5624, 5738, 6882, 7068, 8436, 8607, 9176, 9362, 11174, 11476, 13764, 14043, 14136, 16761, 16872, 17214, 18724, 21793, 22348, 22952, 27528, 28086, 33522, 34428, 37448, 43586, 44696, 56172, 65379, 67044, 68856, 87172, 88939, 106153, 112344, 130758, 134088, 173197, 174344, 177878, 212306, 261516, 266817, 318459, 346394, 355756, 424612, 519591, 523032, 533634, 636918, 692788, 711512, 849224, 1039182, 1067268, 1273836, 1385576, 2078364, 2134536, 2547672, 3290743, 4156728, 6581486, 9872229, 13162972, 19744458, 26325944, 39488916, 78977832]

約数ペア:

[(1, 78977832), (2, 39488916), (3, 26325944), (4, 19744458), (6, 13162972), (8, 9872229), (12, 6581486), (19, 4156728), (24, 3290743), (31, 2547672), (37, 2134536), (38, 2078364), (57, 1385576), (62, 1273836), (74, 1067268), (76, 1039182), (93, 849224), (111, 711512), (114, 692788), (124, 636918), (148, 533634), (151, 523032), (152, 519591), (186, 424612), (222, 355756), (228, 346394), (248, 318459), (296, 266817), (302, 261516), (372, 212306), (444, 177878), (453, 174344), (456, 173197), (589, 134088), (604, 130758), (703, 112344), (744, 106153), (888, 88939), (906, 87172), (1147, 68856), (1178, 67044), (1208, 65379), (1406, 56172), (1767, 44696), (1812, 43586), (2109, 37448), (2294, 34428), (2356, 33522), (2812, 28086), (2869, 27528), (3441, 22952), (3534, 22348), (3624, 21793), (4218, 18724), (4588, 17214), (4681, 16872), (4712, 16761), (5587, 14136), (5624, 14043), (5738, 13764), (6882, 11476), (7068, 11174), (8436, 9362), (8607, 9176)]