87556028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5370

約数の個数: 48

約数和(自身を含む): 190310400

約数和(自身を除く): 102754372

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5309, 8246, 10618, 16492, 21236, 37163, 74326, 100871, 148652, 164579, 201742, 329158, 403484, 658316, 706097, 1152053, 1412194, 2304106, 2824388, 3127001, 4608212, 6254002, 12508004, 21889007, 43778014, 87556028]

約数ペア:

[(1, 87556028), (2, 43778014), (4, 21889007), (7, 12508004), (14, 6254002), (19, 4608212), (28, 3127001), (31, 2824388), (38, 2304106), (62, 1412194), (76, 1152053), (124, 706097), (133, 658316), (217, 403484), (266, 329158), (434, 201742), (532, 164579), (589, 148652), (868, 100871), (1178, 74326), (2356, 37163), (4123, 21236), (5309, 16492), (8246, 10618)]