38186388

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 101337600

約数和(自身を除く): 63151212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 463, 474, 522, 711, 926, 948, 1044, 1389, 1422, 1852, 2291, 2778, 2844, 4167, 4582, 5556, 6873, 8334, 9164, 13427, 13746, 16668, 20619, 26854, 27492, 36577, 40281, 41238, 53708, 73154, 80562, 82476, 109731, 120843, 146308, 161124, 219462, 241686, 329193, 438924, 483372, 658386, 1060733, 1316772, 2121466, 3182199, 4242932, 6364398, 9546597, 12728796, 19093194, 38186388]

約数ペア:

[(1, 38186388), (2, 19093194), (3, 12728796), (4, 9546597), (6, 6364398), (9, 4242932), (12, 3182199), (18, 2121466), (29, 1316772), (36, 1060733), (58, 658386), (79, 483372), (87, 438924), (116, 329193), (158, 241686), (174, 219462), (237, 161124), (261, 146308), (316, 120843), (348, 109731), (463, 82476), (474, 80562), (522, 73154), (711, 53708), (926, 41238), (948, 40281), (1044, 36577), (1389, 27492), (1422, 26854), (1852, 20619), (2291, 16668), (2778, 13746), (2844, 13427), (4167, 9164), (4582, 8334), (5556, 6873)]