88990452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 238143360

約数和(自身を除く): 149152908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 463, 562, 684, 843, 926, 1124, 1389, 1686, 1852, 2529, 2778, 3372, 4167, 5058, 5339, 5556, 8334, 8797, 10116, 10678, 16017, 16668, 17594, 21356, 26391, 32034, 35188, 48051, 52782, 64068, 79173, 96102, 105564, 130103, 158346, 192204, 260206, 316692, 390309, 520412, 780618, 1170927, 1561236, 2341854, 2471957, 4683708, 4943914, 7415871, 9887828, 14831742, 22247613, 29663484, 44495226, 88990452]

約数ペア:

[(1, 88990452), (2, 44495226), (3, 29663484), (4, 22247613), (6, 14831742), (9, 9887828), (12, 7415871), (18, 4943914), (19, 4683708), (36, 2471957), (38, 2341854), (57, 1561236), (76, 1170927), (114, 780618), (171, 520412), (228, 390309), (281, 316692), (342, 260206), (463, 192204), (562, 158346), (684, 130103), (843, 105564), (926, 96102), (1124, 79173), (1389, 64068), (1686, 52782), (1852, 48051), (2529, 35188), (2778, 32034), (3372, 26391), (4167, 21356), (5058, 17594), (5339, 16668), (5556, 16017), (8334, 10678), (8797, 10116)]