31199216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6037}}^1$

素因数の和:6081

約数の個数: 40

約数和(自身を含む): 67384080

約数和(自身を除く): 36184864

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 6037, 12074, 24148, 48296, 96592, 102629, 114703, 205258, 229406, 410516, 458812, 821032, 917624, 1642064, 1835248, 1949951, 3899902, 7799804, 15599608, 31199216]

約数ペア:

[(1, 31199216), (2, 15599608), (4, 7799804), (8, 3899902), (16, 1949951), (17, 1835248), (19, 1642064), (34, 917624), (38, 821032), (68, 458812), (76, 410516), (136, 229406), (152, 205258), (272, 114703), (304, 102629), (323, 96592), (646, 48296), (1292, 24148), (2584, 12074), (5168, 6037)]