91270348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 192925152

約数和(自身を除く): 101654804

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 67, 68, 92, 134, 221, 268, 299, 391, 442, 598, 782, 871, 884, 1139, 1196, 1541, 1564, 1742, 2278, 3082, 3484, 4489, 4556, 5083, 6164, 8978, 10166, 14807, 17956, 20033, 20332, 26197, 29614, 40066, 52394, 58357, 59228, 76313, 80132, 103247, 104788, 116714, 152626, 206494, 233428, 305252, 340561, 412988, 681122, 992069, 1342211, 1362244, 1755199, 1984138, 2684422, 3510398, 3968276, 5368844, 7020796, 22817587, 45635174, 91270348]

約数ペア:

[(1, 91270348), (2, 45635174), (4, 22817587), (13, 7020796), (17, 5368844), (23, 3968276), (26, 3510398), (34, 2684422), (46, 1984138), (52, 1755199), (67, 1362244), (68, 1342211), (92, 992069), (134, 681122), (221, 412988), (268, 340561), (299, 305252), (391, 233428), (442, 206494), (598, 152626), (782, 116714), (871, 104788), (884, 103247), (1139, 80132), (1196, 76313), (1541, 59228), (1564, 58357), (1742, 52394), (2278, 40066), (3082, 29614), (3484, 26197), (4489, 20332), (4556, 20033), (5083, 17956), (6164, 14807), (8978, 10166)]