90643322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 179103744

約数和(自身を除く): 88460422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 157, 161, 163, 253, 314, 322, 326, 506, 1099, 1141, 1727, 1771, 1793, 2198, 2282, 3454, 3542, 3586, 3611, 3749, 7222, 7498, 12089, 12551, 24178, 25102, 25277, 25591, 26243, 39721, 41239, 50554, 51182, 52486, 79442, 82478, 179137, 278047, 281501, 288673, 358274, 556094, 563002, 577346, 588593, 1177186, 1970507, 3941014, 4120151, 6474523, 8240302, 12949046, 45321661, 90643322]

約数ペア:

[(1, 90643322), (2, 45321661), (7, 12949046), (11, 8240302), (14, 6474523), (22, 4120151), (23, 3941014), (46, 1970507), (77, 1177186), (154, 588593), (157, 577346), (161, 563002), (163, 556094), (253, 358274), (314, 288673), (322, 281501), (326, 278047), (506, 179137), (1099, 82478), (1141, 79442), (1727, 52486), (1771, 51182), (1793, 50554), (2198, 41239), (2282, 39721), (3454, 26243), (3542, 25591), (3586, 25277), (3611, 25102), (3749, 24178), (7222, 12551), (7498, 12089)]