80802904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6572

約数の個数: 64

約数和(自身を含む): 197467200

約数和(自身を除く): 116664296

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 6529, 12376, 13058, 26116, 45703, 52232, 84877, 91406, 110993, 169754, 182812, 221986, 339508, 365624, 443972, 594139, 679016, 776951, 887944, 1188278, 1442909, 1553902, 2376556, 2885818, 3107804, 4753112, 5771636, 6215608, 10100363, 11543272, 20200726, 40401452, 80802904]

約数ペア:

[(1, 80802904), (2, 40401452), (4, 20200726), (7, 11543272), (8, 10100363), (13, 6215608), (14, 5771636), (17, 4753112), (26, 3107804), (28, 2885818), (34, 2376556), (52, 1553902), (56, 1442909), (68, 1188278), (91, 887944), (104, 776951), (119, 679016), (136, 594139), (182, 443972), (221, 365624), (238, 339508), (364, 221986), (442, 182812), (476, 169754), (728, 110993), (884, 91406), (952, 84877), (1547, 52232), (1768, 45703), (3094, 26116), (6188, 13058), (6529, 12376)]