81732616

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 191116800

約数和(自身を除く): 109384184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 89, 92, 124, 161, 178, 184, 217, 248, 322, 356, 434, 529, 623, 644, 712, 713, 868, 1058, 1246, 1288, 1426, 1736, 2047, 2116, 2492, 2759, 2852, 3703, 4094, 4232, 4984, 4991, 5518, 5704, 7406, 8188, 9982, 11036, 14329, 14812, 16376, 16399, 19313, 19964, 22072, 28658, 29624, 32798, 38626, 39928, 47081, 57316, 63457, 65596, 77252, 94162, 114632, 114793, 126914, 131192, 154504, 188324, 229586, 253828, 329567, 376648, 444199, 459172, 507656, 659134, 888398, 918344, 1318268, 1459511, 1776796, 2636536, 2919022, 3553592, 5838044, 10216577, 11676088, 20433154, 40866308, 81732616]

約数ペア:

[(1, 81732616), (2, 40866308), (4, 20433154), (7, 11676088), (8, 10216577), (14, 5838044), (23, 3553592), (28, 2919022), (31, 2636536), (46, 1776796), (56, 1459511), (62, 1318268), (89, 918344), (92, 888398), (124, 659134), (161, 507656), (178, 459172), (184, 444199), (217, 376648), (248, 329567), (322, 253828), (356, 229586), (434, 188324), (529, 154504), (623, 131192), (644, 126914), (712, 114793), (713, 114632), (868, 94162), (1058, 77252), (1246, 65596), (1288, 63457), (1426, 57316), (1736, 47081), (2047, 39928), (2116, 38626), (2492, 32798), (2759, 29624), (2852, 28658), (3703, 22072), (4094, 19964), (4232, 19313), (4984, 16399), (4991, 16376), (5518, 14812), (5704, 14329), (7406, 11036), (8188, 9982)]