78959952

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7723}}^1$

素因数の和:7808

約数の個数: 60

約数和(自身を含む): 224119584

約数和(自身を除く): 145159632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7723, 10224, 15446, 23169, 30892, 46338, 61784, 69507, 92676, 123568, 139014, 185352, 278028, 370704, 548333, 556056, 1096666, 1112112, 1644999, 2193332, 3289998, 4386664, 4934997, 6579996, 8773328, 9869994, 13159992, 19739988, 26319984, 39479976, 78959952]

約数ペア:

[(1, 78959952), (2, 39479976), (3, 26319984), (4, 19739988), (6, 13159992), (8, 9869994), (9, 8773328), (12, 6579996), (16, 4934997), (18, 4386664), (24, 3289998), (36, 2193332), (48, 1644999), (71, 1112112), (72, 1096666), (142, 556056), (144, 548333), (213, 370704), (284, 278028), (426, 185352), (568, 139014), (639, 123568), (852, 92676), (1136, 69507), (1278, 61784), (1704, 46338), (2556, 30892), (3408, 23169), (5112, 15446), (7723, 10224)]