90197831268

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{50513}}^1$

素因数の和:50973

約数の個数: 72

約数和(自身を含む): 230077732248

約数和(自身を除く): 139879900980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 257, 386, 514, 579, 771, 772, 1028, 1158, 1542, 1737, 2313, 2316, 3084, 3474, 4626, 6948, 9252, 49601, 50513, 99202, 101026, 148803, 151539, 198404, 202052, 297606, 303078, 446409, 454617, 595212, 606156, 892818, 909234, 1785636, 1818468, 9749009, 12981841, 19498018, 25963682, 29247027, 38945523, 38996036, 51927364, 58494054, 77891046, 87741081, 116836569, 116988108, 155782092, 175482162, 233673138, 350964324, 467346276, 2505495313, 5010990626, 7516485939, 10021981252, 15032971878, 22549457817, 30065943756, 45098915634, 90197831268]

約数ペア:

[(1, 90197831268), (2, 45098915634), (3, 30065943756), (4, 22549457817), (6, 15032971878), (9, 10021981252), (12, 7516485939), (18, 5010990626), (36, 2505495313), (193, 467346276), (257, 350964324), (386, 233673138), (514, 175482162), (579, 155782092), (771, 116988108), (772, 116836569), (1028, 87741081), (1158, 77891046), (1542, 58494054), (1737, 51927364), (2313, 38996036), (2316, 38945523), (3084, 29247027), (3474, 25963682), (4626, 19498018), (6948, 12981841), (9252, 9749009), (49601, 1818468), (50513, 1785636), (99202, 909234), (101026, 892818), (148803, 606156), (151539, 595212), (198404, 454617), (202052, 446409), (297606, 303078)]