83428956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 229778640

約数和(自身を除く): 146349684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2003, 2314, 3204, 3471, 4006, 4628, 6009, 6942, 8012, 10413, 12018, 13884, 18027, 20826, 24036, 26039, 36054, 41652, 52078, 72108, 78117, 104156, 156234, 178267, 234351, 312468, 356534, 468702, 534801, 713068, 937404, 1069602, 1604403, 2139204, 2317471, 3208806, 4634942, 6417612, 6952413, 9269884, 13904826, 20857239, 27809652, 41714478, 83428956]

約数ペア:

[(1, 83428956), (2, 41714478), (3, 27809652), (4, 20857239), (6, 13904826), (9, 9269884), (12, 6952413), (13, 6417612), (18, 4634942), (26, 3208806), (36, 2317471), (39, 2139204), (52, 1604403), (78, 1069602), (89, 937404), (117, 713068), (156, 534801), (178, 468702), (234, 356534), (267, 312468), (356, 234351), (468, 178267), (534, 156234), (801, 104156), (1068, 78117), (1157, 72108), (1602, 52078), (2003, 41652), (2314, 36054), (3204, 26039), (3471, 24036), (4006, 20826), (4628, 18027), (6009, 13884), (6942, 12018), (8012, 10413)]