1971413676

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{6053}}^1$

素因数の和:6255

約数の個数: 72

約数和(自身を含む): 5090445360

約数和(自身を除く): 3119031684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 109, 166, 218, 249, 327, 332, 436, 498, 654, 747, 981, 996, 1308, 1494, 1962, 2988, 3924, 6053, 9047, 12106, 18094, 18159, 24212, 27141, 36188, 36318, 54282, 54477, 72636, 81423, 108564, 108954, 162846, 217908, 325692, 502399, 659777, 1004798, 1319554, 1507197, 1979331, 2009596, 2639108, 3014394, 3958662, 4521591, 5937993, 6028788, 7917324, 9043182, 11875986, 18086364, 23751972, 54761491, 109522982, 164284473, 219045964, 328568946, 492853419, 657137892, 985706838, 1971413676]

約数ペア:

[(1, 1971413676), (2, 985706838), (3, 657137892), (4, 492853419), (6, 328568946), (9, 219045964), (12, 164284473), (18, 109522982), (36, 54761491), (83, 23751972), (109, 18086364), (166, 11875986), (218, 9043182), (249, 7917324), (327, 6028788), (332, 5937993), (436, 4521591), (498, 3958662), (654, 3014394), (747, 2639108), (981, 2009596), (996, 1979331), (1308, 1507197), (1494, 1319554), (1962, 1004798), (2988, 659777), (3924, 502399), (6053, 325692), (9047, 217908), (12106, 162846), (18094, 108954), (18159, 108564), (24212, 81423), (27141, 72636), (36188, 54477), (36318, 54282)]