72243136

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 84

約数和(自身を含む): 169690288

約数和(自身を除く): 97447152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 73, 94, 112, 146, 188, 224, 292, 329, 376, 448, 511, 584, 658, 752, 1022, 1168, 1316, 1504, 2044, 2209, 2336, 2632, 3008, 3431, 4088, 4418, 4672, 5264, 6862, 8176, 8836, 10528, 13724, 15463, 16352, 17672, 21056, 24017, 27448, 30926, 32704, 35344, 48034, 54896, 61852, 70688, 96068, 109792, 123704, 141376, 161257, 192136, 219584, 247408, 322514, 384272, 494816, 645028, 768544, 989632, 1128799, 1290056, 1537088, 2257598, 2580112, 4515196, 5160224, 9030392, 10320448, 18060784, 36121568, 72243136]

約数ペア:

[(1, 72243136), (2, 36121568), (4, 18060784), (7, 10320448), (8, 9030392), (14, 5160224), (16, 4515196), (28, 2580112), (32, 2257598), (47, 1537088), (56, 1290056), (64, 1128799), (73, 989632), (94, 768544), (112, 645028), (146, 494816), (188, 384272), (224, 322514), (292, 247408), (329, 219584), (376, 192136), (448, 161257), (511, 141376), (584, 123704), (658, 109792), (752, 96068), (1022, 70688), (1168, 61852), (1316, 54896), (1504, 48034), (2044, 35344), (2209, 32704), (2336, 30926), (2632, 27448), (3008, 24017), (3431, 21056), (4088, 17672), (4418, 16352), (4672, 15463), (5264, 13724), (6862, 10528), (8176, 8836)]