33408972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 89028576

約数和(自身を除く): 55619604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 157, 207, 257, 276, 314, 414, 471, 514, 628, 771, 828, 942, 1028, 1413, 1542, 1884, 2313, 2826, 3084, 3611, 4626, 5652, 5911, 7222, 9252, 10833, 11822, 14444, 17733, 21666, 23644, 32499, 35466, 40349, 43332, 53199, 64998, 70932, 80698, 106398, 121047, 129996, 161396, 212796, 242094, 363141, 484188, 726282, 928027, 1452564, 1856054, 2784081, 3712108, 5568162, 8352243, 11136324, 16704486, 33408972]

約数ペア:

[(1, 33408972), (2, 16704486), (3, 11136324), (4, 8352243), (6, 5568162), (9, 3712108), (12, 2784081), (18, 1856054), (23, 1452564), (36, 928027), (46, 726282), (69, 484188), (92, 363141), (138, 242094), (157, 212796), (207, 161396), (257, 129996), (276, 121047), (314, 106398), (414, 80698), (471, 70932), (514, 64998), (628, 53199), (771, 43332), (828, 40349), (942, 35466), (1028, 32499), (1413, 23644), (1542, 21666), (1884, 17733), (2313, 14444), (2826, 11822), (3084, 10833), (3611, 9252), (4626, 7222), (5652, 5911)]