83774988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 233709840

約数和(自身を除く): 149934852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2377, 2937, 3204, 3916, 4754, 5874, 7131, 8811, 9508, 11748, 14262, 17622, 21393, 26147, 28524, 35244, 42786, 52294, 78441, 85572, 104588, 156882, 211553, 235323, 313764, 423106, 470646, 634659, 846212, 941292, 1269318, 1903977, 2327083, 2538636, 3807954, 4654166, 6981249, 7615908, 9308332, 13962498, 20943747, 27924996, 41887494, 83774988]

約数ペア:

[(1, 83774988), (2, 41887494), (3, 27924996), (4, 20943747), (6, 13962498), (9, 9308332), (11, 7615908), (12, 6981249), (18, 4654166), (22, 3807954), (33, 2538636), (36, 2327083), (44, 1903977), (66, 1269318), (89, 941292), (99, 846212), (132, 634659), (178, 470646), (198, 423106), (267, 313764), (356, 235323), (396, 211553), (534, 156882), (801, 104588), (979, 85572), (1068, 78441), (1602, 52294), (1958, 42786), (2377, 35244), (2937, 28524), (3204, 26147), (3916, 21393), (4754, 17622), (5874, 14262), (7131, 11748), (8811, 9508)]