91631428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 195398784

約数和(自身を除く): 103767356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 163, 238, 326, 476, 652, 1141, 1181, 2282, 2362, 2771, 4564, 4724, 5542, 8267, 11084, 16534, 19397, 20077, 33068, 38794, 40154, 77588, 80308, 140539, 192503, 281078, 385006, 562156, 770012, 1347521, 2695042, 3272551, 5390084, 6545102, 13090204, 22907857, 45815714, 91631428]

約数ペア:

[(1, 91631428), (2, 45815714), (4, 22907857), (7, 13090204), (14, 6545102), (17, 5390084), (28, 3272551), (34, 2695042), (68, 1347521), (119, 770012), (163, 562156), (238, 385006), (326, 281078), (476, 192503), (652, 140539), (1141, 80308), (1181, 77588), (2282, 40154), (2362, 38794), (2771, 33068), (4564, 20077), (4724, 19397), (5542, 16534), (8267, 11084)]