71325978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 83502822

約数列:

[1, 2, 3, 6, 31, 41, 47, 62, 82, 93, 94, 123, 141, 186, 199, 246, 282, 398, 597, 1194, 1271, 1457, 1927, 2542, 2914, 3813, 3854, 4371, 5781, 6169, 7626, 8159, 8742, 9353, 11562, 12338, 16318, 18507, 18706, 24477, 28059, 37014, 48954, 56118, 59737, 119474, 179211, 252929, 289943, 358422, 383473, 505858, 579886, 758787, 766946, 869829, 1150419, 1517574, 1739658, 2300838, 11887663, 23775326, 35662989, 71325978]

約数ペア:

[(1, 71325978), (2, 35662989), (3, 23775326), (6, 11887663), (31, 2300838), (41, 1739658), (47, 1517574), (62, 1150419), (82, 869829), (93, 766946), (94, 758787), (123, 579886), (141, 505858), (186, 383473), (199, 358422), (246, 289943), (282, 252929), (398, 179211), (597, 119474), (1194, 59737), (1271, 56118), (1457, 48954), (1927, 37014), (2542, 28059), (2914, 24477), (3813, 18706), (3854, 18507), (4371, 16318), (5781, 12338), (6169, 11562), (7626, 9353), (8159, 8742)]