71309434

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 133954560

約数和(自身を除く): 62645126

約数列:

[1, 2, 7, 14, 29, 37, 47, 58, 74, 94, 101, 202, 203, 259, 329, 406, 518, 658, 707, 1073, 1363, 1414, 1739, 2146, 2726, 2929, 3478, 3737, 4747, 5858, 7474, 7511, 9494, 9541, 12173, 15022, 19082, 20503, 24346, 26159, 33229, 41006, 50431, 52318, 66458, 100862, 108373, 137663, 175639, 216746, 275326, 351278, 353017, 706034, 758611, 963641, 1229473, 1517222, 1927282, 2458946, 5093531, 10187062, 35654717, 71309434]

約数ペア:

[(1, 71309434), (2, 35654717), (7, 10187062), (14, 5093531), (29, 2458946), (37, 1927282), (47, 1517222), (58, 1229473), (74, 963641), (94, 758611), (101, 706034), (202, 353017), (203, 351278), (259, 275326), (329, 216746), (406, 175639), (518, 137663), (658, 108373), (707, 100862), (1073, 66458), (1363, 52318), (1414, 50431), (1739, 41006), (2146, 33229), (2726, 26159), (2929, 24346), (3478, 20503), (3737, 19082), (4747, 15022), (5858, 12173), (7474, 9541), (7511, 9494)]