31258128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 89833536

約数和(自身を除く): 58575408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1117, 1166, 1272, 1749, 2234, 2332, 2544, 3351, 3498, 4468, 4664, 6702, 6996, 8936, 9328, 12287, 13404, 13992, 17872, 24574, 26808, 27984, 36861, 49148, 53616, 59201, 73722, 98296, 118402, 147444, 177603, 196592, 236804, 294888, 355206, 473608, 589776, 651211, 710412, 947216, 1302422, 1420824, 1953633, 2604844, 2841648, 3907266, 5209688, 7814532, 10419376, 15629064, 31258128]

約数ペア:

[(1, 31258128), (2, 15629064), (3, 10419376), (4, 7814532), (6, 5209688), (8, 3907266), (11, 2841648), (12, 2604844), (16, 1953633), (22, 1420824), (24, 1302422), (33, 947216), (44, 710412), (48, 651211), (53, 589776), (66, 473608), (88, 355206), (106, 294888), (132, 236804), (159, 196592), (176, 177603), (212, 147444), (264, 118402), (318, 98296), (424, 73722), (528, 59201), (583, 53616), (636, 49148), (848, 36861), (1117, 27984), (1166, 26808), (1272, 24574), (1749, 17872), (2234, 13992), (2332, 13404), (2544, 12287), (3351, 9328), (3498, 8936), (4468, 6996), (4664, 6702)]