74058257

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 101505600

約数和(自身を除く): 27447343

約数列:

[1, 7, 13, 19, 29, 49, 91, 133, 203, 211, 247, 377, 551, 637, 931, 1421, 1477, 1729, 2639, 2743, 3857, 4009, 6119, 7163, 10339, 12103, 18473, 19201, 26999, 28063, 42833, 50141, 52117, 79547, 116261, 134407, 196441, 299831, 350987, 364819, 556829, 813827, 1511393, 2553733, 3897803, 5696789, 10579751, 74058257]

約数ペア:

[(1, 74058257), (7, 10579751), (13, 5696789), (19, 3897803), (29, 2553733), (49, 1511393), (91, 813827), (133, 556829), (203, 364819), (211, 350987), (247, 299831), (377, 196441), (551, 134407), (637, 116261), (931, 79547), (1421, 52117), (1477, 50141), (1729, 42833), (2639, 28063), (2743, 26999), (3857, 19201), (4009, 18473), (6119, 12103), (7163, 10339)]