28314531036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{75503}}^1$

素因数の和:76471

約数の個数: 72

約数和(自身を含む): 78162948864

約数和(自身を除く): 49848417828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 947, 1894, 2841, 3788, 5682, 8523, 10417, 11364, 17046, 20834, 31251, 34092, 41668, 62502, 75503, 93753, 125004, 151006, 187506, 226509, 302012, 375012, 453018, 679527, 830533, 906036, 1359054, 1661066, 2491599, 2718108, 3322132, 4983198, 7474797, 9966396, 14949594, 29899188, 71501341, 143002682, 214504023, 286005364, 429008046, 643512069, 786514751, 858016092, 1287024138, 1573029502, 2359544253, 2574048276, 3146059004, 4719088506, 7078632759, 9438177012, 14157265518, 28314531036]

約数ペア:

[(1, 28314531036), (2, 14157265518), (3, 9438177012), (4, 7078632759), (6, 4719088506), (9, 3146059004), (11, 2574048276), (12, 2359544253), (18, 1573029502), (22, 1287024138), (33, 858016092), (36, 786514751), (44, 643512069), (66, 429008046), (99, 286005364), (132, 214504023), (198, 143002682), (396, 71501341), (947, 29899188), (1894, 14949594), (2841, 9966396), (3788, 7474797), (5682, 4983198), (8523, 3322132), (10417, 2718108), (11364, 2491599), (17046, 1661066), (20834, 1359054), (31251, 906036), (34092, 830533), (41668, 679527), (62502, 453018), (75503, 375012), (93753, 302012), (125004, 226509), (151006, 187506)]