89477038

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 78484562

約数列:

[1, 2, 7, 14, 23, 46, 49, 53, 98, 106, 107, 161, 214, 322, 343, 371, 686, 742, 749, 1127, 1219, 1498, 2254, 2438, 2461, 2597, 4922, 5194, 5243, 5671, 7889, 8533, 10486, 11342, 15778, 17066, 17227, 18179, 34454, 36358, 36701, 39697, 59731, 73402, 79394, 119462, 120589, 130433, 241178, 260866, 277879, 418117, 555758, 836234, 844123, 913031, 1688246, 1826062, 1945153, 3890306, 6391217, 12782434, 44738519, 89477038]

約数ペア:

[(1, 89477038), (2, 44738519), (7, 12782434), (14, 6391217), (23, 3890306), (46, 1945153), (49, 1826062), (53, 1688246), (98, 913031), (106, 844123), (107, 836234), (161, 555758), (214, 418117), (322, 277879), (343, 260866), (371, 241178), (686, 130433), (742, 120589), (749, 119462), (1127, 79394), (1219, 73402), (1498, 59731), (2254, 39697), (2438, 36701), (2461, 36358), (2597, 34454), (4922, 18179), (5194, 17227), (5243, 17066), (5671, 15778), (7889, 11342), (8533, 10486)]