72328744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 85524056

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 646, 782, 874, 1217, 1292, 1564, 1748, 2434, 2584, 3128, 3496, 4868, 7429, 9736, 14858, 20689, 23123, 27991, 29716, 41378, 46246, 55982, 59432, 82756, 92492, 111964, 165512, 184984, 223928, 393091, 475847, 531829, 786182, 951694, 1063658, 1572364, 1903388, 2127316, 3144728, 3806776, 4254632, 9041093, 18082186, 36164372, 72328744]

約数ペア:

[(1, 72328744), (2, 36164372), (4, 18082186), (8, 9041093), (17, 4254632), (19, 3806776), (23, 3144728), (34, 2127316), (38, 1903388), (46, 1572364), (68, 1063658), (76, 951694), (92, 786182), (136, 531829), (152, 475847), (184, 393091), (323, 223928), (391, 184984), (437, 165512), (646, 111964), (782, 92492), (874, 82756), (1217, 59432), (1292, 55982), (1564, 46246), (1748, 41378), (2434, 29716), (2584, 27991), (3128, 23123), (3496, 20689), (4868, 14858), (7429, 9736)]