875963988

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 2257295040

約数和(自身を除く): 1381331052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 131, 178, 262, 267, 356, 393, 524, 534, 786, 801, 1068, 1179, 1572, 1602, 2087, 2358, 3204, 4174, 4716, 6261, 8348, 11659, 12522, 18783, 23318, 25044, 34977, 37566, 46636, 69954, 75132, 104931, 139908, 185743, 209862, 273397, 371486, 419724, 546794, 557229, 742972, 820191, 1093588, 1114458, 1640382, 1671687, 2228916, 2460573, 3280764, 3343374, 4921146, 6686748, 9842292, 24332333, 48664666, 72996999, 97329332, 145993998, 218990997, 291987996, 437981994, 875963988]

約数ペア:

[(1, 875963988), (2, 437981994), (3, 291987996), (4, 218990997), (6, 145993998), (9, 97329332), (12, 72996999), (18, 48664666), (36, 24332333), (89, 9842292), (131, 6686748), (178, 4921146), (262, 3343374), (267, 3280764), (356, 2460573), (393, 2228916), (524, 1671687), (534, 1640382), (786, 1114458), (801, 1093588), (1068, 820191), (1179, 742972), (1572, 557229), (1602, 546794), (2087, 419724), (2358, 371486), (3204, 273397), (4174, 209862), (4716, 185743), (6261, 139908), (8348, 104931), (11659, 75132), (12522, 69954), (18783, 46636), (23318, 37566), (25044, 34977)]