78311952

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 231199488

約数和(自身を除く): 152887536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 331, 372, 424, 477, 496, 558, 636, 662, 744, 848, 954, 993, 1116, 1272, 1324, 1488, 1643, 1908, 1986, 2232, 2544, 2648, 2979, 3286, 3816, 3972, 4464, 4929, 5296, 5958, 6572, 7632, 7944, 9858, 10261, 11916, 13144, 14787, 15888, 17543, 19716, 20522, 23832, 26288, 29574, 30783, 35086, 39432, 41044, 47664, 52629, 59148, 61566, 70172, 78864, 82088, 92349, 105258, 118296, 123132, 140344, 157887, 164176, 184698, 210516, 236592, 246264, 280688, 315774, 369396, 421032, 492528, 543833, 631548, 738792, 842064, 1087666, 1263096, 1477584, 1631499, 2175332, 2526192, 3262998, 4350664, 4894497, 6525996, 8701328, 9788994, 13051992, 19577988, 26103984, 39155976, 78311952]

約数ペア:

[(1, 78311952), (2, 39155976), (3, 26103984), (4, 19577988), (6, 13051992), (8, 9788994), (9, 8701328), (12, 6525996), (16, 4894497), (18, 4350664), (24, 3262998), (31, 2526192), (36, 2175332), (48, 1631499), (53, 1477584), (62, 1263096), (72, 1087666), (93, 842064), (106, 738792), (124, 631548), (144, 543833), (159, 492528), (186, 421032), (212, 369396), (248, 315774), (279, 280688), (318, 246264), (331, 236592), (372, 210516), (424, 184698), (477, 164176), (496, 157887), (558, 140344), (636, 123132), (662, 118296), (744, 105258), (848, 92349), (954, 82088), (993, 78864), (1116, 70172), (1272, 61566), (1324, 59148), (1488, 52629), (1643, 47664), (1908, 41044), (1986, 39432), (2232, 35086), (2544, 30783), (2648, 29574), (2979, 26288), (3286, 23832), (3816, 20522), (3972, 19716), (4464, 17543), (4929, 15888), (5296, 14787), (5958, 13144), (6572, 11916), (7632, 10261), (7944, 9858)]