82399668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 213486336

約数和(自身を除く): 131086668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 492, 507, 533, 676, 991, 1014, 1066, 1599, 1982, 2028, 2132, 2973, 3198, 3964, 5946, 6396, 6929, 11892, 12883, 13858, 20787, 25766, 27716, 38649, 40631, 41574, 51532, 77298, 81262, 83148, 121893, 154596, 162524, 167479, 243786, 334958, 487572, 502437, 528203, 669916, 1004874, 1056406, 1584609, 2009748, 2112812, 3169218, 6338436, 6866639, 13733278, 20599917, 27466556, 41199834, 82399668]

約数ペア:

[(1, 82399668), (2, 41199834), (3, 27466556), (4, 20599917), (6, 13733278), (12, 6866639), (13, 6338436), (26, 3169218), (39, 2112812), (41, 2009748), (52, 1584609), (78, 1056406), (82, 1004874), (123, 669916), (156, 528203), (164, 502437), (169, 487572), (246, 334958), (338, 243786), (492, 167479), (507, 162524), (533, 154596), (676, 121893), (991, 83148), (1014, 81262), (1066, 77298), (1599, 51532), (1982, 41574), (2028, 40631), (2132, 38649), (2973, 27716), (3198, 25766), (3964, 20787), (5946, 13858), (6396, 12883), (6929, 11892)]