31754892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 83994624

約数和(自身を除く): 52239732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 61, 71, 78, 94, 122, 141, 142, 156, 183, 188, 213, 244, 282, 284, 366, 426, 564, 611, 732, 793, 852, 923, 1222, 1586, 1833, 1846, 2379, 2444, 2769, 2867, 3172, 3337, 3666, 3692, 4331, 4758, 5538, 5734, 6674, 7332, 8601, 8662, 9516, 10011, 11076, 11468, 12993, 13348, 17202, 17324, 20022, 25986, 34404, 37271, 40044, 43381, 51972, 56303, 74542, 86762, 111813, 112606, 130143, 149084, 168909, 173524, 203557, 223626, 225212, 260286, 337818, 407114, 447252, 520572, 610671, 675636, 814228, 1221342, 2442684, 2646241, 5292482, 7938723, 10584964, 15877446, 31754892]

約数ペア:

[(1, 31754892), (2, 15877446), (3, 10584964), (4, 7938723), (6, 5292482), (12, 2646241), (13, 2442684), (26, 1221342), (39, 814228), (47, 675636), (52, 610671), (61, 520572), (71, 447252), (78, 407114), (94, 337818), (122, 260286), (141, 225212), (142, 223626), (156, 203557), (183, 173524), (188, 168909), (213, 149084), (244, 130143), (282, 112606), (284, 111813), (366, 86762), (426, 74542), (564, 56303), (611, 51972), (732, 43381), (793, 40044), (852, 37271), (923, 34404), (1222, 25986), (1586, 20022), (1833, 17324), (1846, 17202), (2379, 13348), (2444, 12993), (2769, 11468), (2867, 11076), (3172, 10011), (3337, 9516), (3666, 8662), (3692, 8601), (4331, 7332), (4758, 6674), (5538, 5734)]