65896668

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 170810640

約数和(自身を除く): 104913972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 131, 157, 178, 262, 267, 314, 356, 393, 471, 524, 534, 628, 786, 801, 942, 1068, 1179, 1413, 1572, 1602, 1884, 2358, 2826, 3204, 4716, 5652, 11659, 13973, 20567, 23318, 27946, 34977, 41134, 41919, 46636, 55892, 61701, 69954, 82268, 83838, 104931, 123402, 125757, 139908, 167676, 185103, 209862, 246804, 251514, 370206, 419724, 503028, 740412, 1830463, 3660926, 5491389, 7321852, 10982778, 16474167, 21965556, 32948334, 65896668]

約数ペア:

[(1, 65896668), (2, 32948334), (3, 21965556), (4, 16474167), (6, 10982778), (9, 7321852), (12, 5491389), (18, 3660926), (36, 1830463), (89, 740412), (131, 503028), (157, 419724), (178, 370206), (262, 251514), (267, 246804), (314, 209862), (356, 185103), (393, 167676), (471, 139908), (524, 125757), (534, 123402), (628, 104931), (786, 83838), (801, 82268), (942, 69954), (1068, 61701), (1179, 55892), (1413, 46636), (1572, 41919), (1602, 41134), (1884, 34977), (2358, 27946), (2826, 23318), (3204, 20567), (4716, 13973), (5652, 11659)]