31831536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 95243904

約数和(自身を除く): 63412368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 167, 176, 209, 228, 264, 304, 334, 361, 418, 456, 501, 528, 627, 668, 722, 836, 912, 1002, 1083, 1254, 1336, 1444, 1672, 1837, 2004, 2166, 2508, 2672, 2888, 3173, 3344, 3674, 3971, 4008, 4332, 5016, 5511, 5776, 6346, 7348, 7942, 8016, 8664, 9519, 10032, 11022, 11913, 12692, 14696, 15884, 17328, 19038, 22044, 23826, 25384, 29392, 31768, 34903, 38076, 44088, 47652, 50768, 60287, 63536, 69806, 76152, 88176, 95304, 104709, 120574, 139612, 152304, 180861, 190608, 209418, 241148, 279224, 361722, 418836, 482296, 558448, 663157, 723444, 837672, 964592, 1326314, 1446888, 1675344, 1989471, 2652628, 2893776, 3978942, 5305256, 7957884, 10610512, 15915768, 31831536]

約数ペア:

[(1, 31831536), (2, 15915768), (3, 10610512), (4, 7957884), (6, 5305256), (8, 3978942), (11, 2893776), (12, 2652628), (16, 1989471), (19, 1675344), (22, 1446888), (24, 1326314), (33, 964592), (38, 837672), (44, 723444), (48, 663157), (57, 558448), (66, 482296), (76, 418836), (88, 361722), (114, 279224), (132, 241148), (152, 209418), (167, 190608), (176, 180861), (209, 152304), (228, 139612), (264, 120574), (304, 104709), (334, 95304), (361, 88176), (418, 76152), (456, 69806), (501, 63536), (528, 60287), (627, 50768), (668, 47652), (722, 44088), (836, 38076), (912, 34903), (1002, 31768), (1083, 29392), (1254, 25384), (1336, 23826), (1444, 22044), (1672, 19038), (1837, 17328), (2004, 15884), (2166, 14696), (2508, 12692), (2672, 11913), (2888, 11022), (3173, 10032), (3344, 9519), (3674, 8664), (3971, 8016), (4008, 7942), (4332, 7348), (5016, 6346), (5511, 5776)]