123321276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6491

約数の個数: 72

約数和(自身を含む): 343949424

約数和(自身を除く): 220628148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 6427, 9594, 12854, 19188, 19281, 25708, 38562, 57843, 77124, 83551, 115686, 167102, 231372, 250653, 263507, 334204, 501306, 527014, 751959, 790521, 1002612, 1054028, 1503918, 1581042, 2371563, 3007836, 3162084, 3425591, 4743126, 6851182, 9486252, 10276773, 13702364, 20553546, 30830319, 41107092, 61660638, 123321276]

約数ペア:

[(1, 123321276), (2, 61660638), (3, 41107092), (4, 30830319), (6, 20553546), (9, 13702364), (12, 10276773), (13, 9486252), (18, 6851182), (26, 4743126), (36, 3425591), (39, 3162084), (41, 3007836), (52, 2371563), (78, 1581042), (82, 1503918), (117, 1054028), (123, 1002612), (156, 790521), (164, 751959), (234, 527014), (246, 501306), (369, 334204), (468, 263507), (492, 250653), (533, 231372), (738, 167102), (1066, 115686), (1476, 83551), (1599, 77124), (2132, 57843), (3198, 38562), (4797, 25708), (6396, 19281), (6427, 19188), (9594, 12854)]