53689516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 103569760

約数和(自身を除く): 49880244

約数列:

[1, 2, 4, 19, 37, 38, 61, 74, 76, 122, 148, 244, 313, 626, 703, 1159, 1252, 1406, 2257, 2318, 2812, 4514, 4636, 5947, 9028, 11581, 11894, 19093, 23162, 23788, 38186, 42883, 46324, 76372, 85766, 171532, 220039, 362767, 440078, 706441, 725534, 880156, 1412882, 1451068, 2825764, 13422379, 26844758, 53689516]

約数ペア:

[(1, 53689516), (2, 26844758), (4, 13422379), (19, 2825764), (37, 1451068), (38, 1412882), (61, 880156), (74, 725534), (76, 706441), (122, 440078), (148, 362767), (244, 220039), (313, 171532), (626, 85766), (703, 76372), (1159, 46324), (1252, 42883), (1406, 38186), (2257, 23788), (2318, 23162), (2812, 19093), (4514, 11894), (4636, 11581), (5947, 9028)]