81370008

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 240676800

約数和(自身を除く): 159306792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 972, 1026, 1368, 1539, 1944, 2052, 2203, 3078, 4104, 4406, 4617, 6156, 6609, 8812, 9234, 12312, 13218, 17624, 18468, 19827, 26436, 36936, 39654, 41857, 52872, 59481, 79308, 83714, 118962, 125571, 158616, 167428, 178443, 237924, 251142, 334856, 356886, 376713, 475848, 502284, 535329, 713772, 753426, 1004568, 1070658, 1130139, 1427544, 1506852, 2141316, 2260278, 3013704, 3390417, 4282632, 4520556, 6780834, 9041112, 10171251, 13561668, 20342502, 27123336, 40685004, 81370008]

約数ペア:

[(1, 81370008), (2, 40685004), (3, 27123336), (4, 20342502), (6, 13561668), (8, 10171251), (9, 9041112), (12, 6780834), (18, 4520556), (19, 4282632), (24, 3390417), (27, 3013704), (36, 2260278), (38, 2141316), (54, 1506852), (57, 1427544), (72, 1130139), (76, 1070658), (81, 1004568), (108, 753426), (114, 713772), (152, 535329), (162, 502284), (171, 475848), (216, 376713), (228, 356886), (243, 334856), (324, 251142), (342, 237924), (456, 178443), (486, 167428), (513, 158616), (648, 125571), (684, 118962), (972, 83714), (1026, 79308), (1368, 59481), (1539, 52872), (1944, 41857), (2052, 39654), (2203, 36936), (3078, 26436), (4104, 19827), (4406, 18468), (4617, 17624), (6156, 13218), (6609, 12312), (8812, 9234)]