78252928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 182327040

約数和(自身を除く): 104074112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 41, 52, 62, 64, 74, 82, 104, 124, 128, 148, 164, 208, 248, 296, 328, 403, 416, 481, 496, 533, 592, 656, 806, 832, 962, 992, 1066, 1147, 1184, 1271, 1312, 1517, 1612, 1664, 1924, 1984, 2132, 2294, 2368, 2542, 2624, 3034, 3224, 3848, 3968, 4264, 4588, 4736, 5084, 5248, 6068, 6448, 7696, 8528, 9176, 10168, 12136, 12896, 14911, 15392, 16523, 17056, 18352, 19721, 20336, 24272, 25792, 29822, 30784, 33046, 34112, 36704, 39442, 40672, 47027, 48544, 51584, 59644, 61568, 66092, 68224, 73408, 78884, 81344, 94054, 97088, 119288, 132184, 146816, 157768, 162688, 188108, 194176, 238576, 264368, 315536, 376216, 477152, 528736, 611351, 631072, 752432, 954304, 1057472, 1222702, 1262144, 1504864, 1908608, 2114944, 2445404, 2524288, 3009728, 4890808, 6019456, 9781616, 19563232, 39126464, 78252928]

約数ペア:

[(1, 78252928), (2, 39126464), (4, 19563232), (8, 9781616), (13, 6019456), (16, 4890808), (26, 3009728), (31, 2524288), (32, 2445404), (37, 2114944), (41, 1908608), (52, 1504864), (62, 1262144), (64, 1222702), (74, 1057472), (82, 954304), (104, 752432), (124, 631072), (128, 611351), (148, 528736), (164, 477152), (208, 376216), (248, 315536), (296, 264368), (328, 238576), (403, 194176), (416, 188108), (481, 162688), (496, 157768), (533, 146816), (592, 132184), (656, 119288), (806, 97088), (832, 94054), (962, 81344), (992, 78884), (1066, 73408), (1147, 68224), (1184, 66092), (1271, 61568), (1312, 59644), (1517, 51584), (1612, 48544), (1664, 47027), (1924, 40672), (1984, 39442), (2132, 36704), (2294, 34112), (2368, 33046), (2542, 30784), (2624, 29822), (3034, 25792), (3224, 24272), (3848, 20336), (3968, 19721), (4264, 18352), (4588, 17056), (4736, 16523), (5084, 15392), (5248, 14911), (6068, 12896), (6448, 12136), (7696, 10168), (8528, 9176)]