72284368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 85205552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 79, 83, 104, 106, 158, 166, 208, 212, 316, 332, 424, 632, 664, 689, 848, 1027, 1079, 1264, 1328, 1378, 2054, 2158, 2756, 4108, 4187, 4316, 4399, 5512, 6557, 8216, 8374, 8632, 8798, 11024, 13114, 16432, 16748, 17264, 17596, 26228, 33496, 35192, 52456, 54431, 57187, 66992, 70384, 85241, 104912, 108862, 114374, 170482, 217724, 228748, 340964, 347521, 435448, 457496, 681928, 695042, 870896, 914992, 1363856, 1390084, 2780168, 4517773, 5560336, 9035546, 18071092, 36142184, 72284368]

約数ペア:

[(1, 72284368), (2, 36142184), (4, 18071092), (8, 9035546), (13, 5560336), (16, 4517773), (26, 2780168), (52, 1390084), (53, 1363856), (79, 914992), (83, 870896), (104, 695042), (106, 681928), (158, 457496), (166, 435448), (208, 347521), (212, 340964), (316, 228748), (332, 217724), (424, 170482), (632, 114374), (664, 108862), (689, 104912), (848, 85241), (1027, 70384), (1079, 66992), (1264, 57187), (1328, 54431), (1378, 52456), (2054, 35192), (2158, 33496), (2756, 26228), (4108, 17596), (4187, 17264), (4316, 16748), (4399, 16432), (5512, 13114), (6557, 11024), (8216, 8798), (8374, 8632)]