61214212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 119024640

約数和(自身を除く): 57810428

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 284, 409, 527, 818, 1054, 1207, 1636, 2108, 2201, 2414, 4402, 4828, 6953, 8804, 12679, 13906, 25358, 27812, 29039, 37417, 50716, 58078, 74834, 116156, 149668, 215543, 431086, 493663, 862172, 900209, 987326, 1800418, 1974652, 3600836, 15303553, 30607106, 61214212]

約数ペア:

[(1, 61214212), (2, 30607106), (4, 15303553), (17, 3600836), (31, 1974652), (34, 1800418), (62, 987326), (68, 900209), (71, 862172), (124, 493663), (142, 431086), (284, 215543), (409, 149668), (527, 116156), (818, 74834), (1054, 58078), (1207, 50716), (1636, 37417), (2108, 29039), (2201, 27812), (2414, 25358), (4402, 13906), (4828, 12679), (6953, 8804)]