47488428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 133770000

約数和(自身を除く): 86281572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 3499, 4524, 6786, 6998, 10497, 13572, 13996, 20994, 31491, 41988, 45487, 62982, 90974, 101471, 125964, 136461, 181948, 202942, 272922, 304413, 405884, 409383, 545844, 608826, 818766, 913239, 1217652, 1319123, 1637532, 1826478, 2638246, 3652956, 3957369, 5276492, 7914738, 11872107, 15829476, 23744214, 47488428]

約数ペア:

[(1, 47488428), (2, 23744214), (3, 15829476), (4, 11872107), (6, 7914738), (9, 5276492), (12, 3957369), (13, 3652956), (18, 2638246), (26, 1826478), (29, 1637532), (36, 1319123), (39, 1217652), (52, 913239), (58, 818766), (78, 608826), (87, 545844), (116, 409383), (117, 405884), (156, 304413), (174, 272922), (234, 202942), (261, 181948), (348, 136461), (377, 125964), (468, 101471), (522, 90974), (754, 62982), (1044, 45487), (1131, 41988), (1508, 31491), (2262, 20994), (3393, 13996), (3499, 13572), (4524, 10497), (6786, 6998)]