28581997768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83093}}^1$

素因数の和:83222

約数の個数: 64

約数和(自身を含む): 59029977600

約数和(自身を除く): 30447979832

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 73, 76, 124, 146, 152, 248, 292, 584, 589, 1178, 1387, 2263, 2356, 2774, 4526, 4712, 5548, 9052, 11096, 18104, 42997, 83093, 85994, 166186, 171988, 332372, 343976, 664744, 1578767, 2575883, 3157534, 5151766, 6065789, 6315068, 10303532, 12131578, 12630136, 20607064, 24263156, 48526312, 48941777, 97883554, 115249991, 188039459, 195767108, 230499982, 376078918, 391534216, 460999964, 752157836, 921999928, 1504315672, 3572749721, 7145499442, 14290998884, 28581997768]

約数ペア:

[(1, 28581997768), (2, 14290998884), (4, 7145499442), (8, 3572749721), (19, 1504315672), (31, 921999928), (38, 752157836), (62, 460999964), (73, 391534216), (76, 376078918), (124, 230499982), (146, 195767108), (152, 188039459), (248, 115249991), (292, 97883554), (584, 48941777), (589, 48526312), (1178, 24263156), (1387, 20607064), (2263, 12630136), (2356, 12131578), (2774, 10303532), (4526, 6315068), (4712, 6065789), (5548, 5151766), (9052, 3157534), (11096, 2575883), (18104, 1578767), (42997, 664744), (83093, 343976), (85994, 332372), (166186, 171988)]