72318532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 156078720

約数和(自身を除く): 83760188

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 239, 253, 286, 299, 478, 506, 529, 572, 598, 956, 1012, 1058, 1196, 2116, 2629, 3107, 3289, 5258, 5497, 5819, 6214, 6578, 6877, 10516, 10994, 11638, 12428, 13156, 13754, 21988, 23276, 27508, 34177, 60467, 68354, 71461, 75647, 120934, 126431, 136708, 142922, 151294, 241868, 252862, 285844, 302588, 505724, 786071, 1390741, 1572142, 1643603, 2781482, 3144284, 3287206, 5562964, 6574412, 18079633, 36159266, 72318532]

約数ペア:

[(1, 72318532), (2, 36159266), (4, 18079633), (11, 6574412), (13, 5562964), (22, 3287206), (23, 3144284), (26, 2781482), (44, 1643603), (46, 1572142), (52, 1390741), (92, 786071), (143, 505724), (239, 302588), (253, 285844), (286, 252862), (299, 241868), (478, 151294), (506, 142922), (529, 136708), (572, 126431), (598, 120934), (956, 75647), (1012, 71461), (1058, 68354), (1196, 60467), (2116, 34177), (2629, 27508), (3107, 23276), (3289, 21988), (5258, 13754), (5497, 13156), (5819, 12428), (6214, 11638), (6578, 10994), (6877, 10516)]