28156725138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{66377}}^1$

素因数の和:66523

約数の個数: 48

約数和(自身を含む): 60265913760

約数和(自身を除く): 32109188622

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 3721, 6954, 7442, 11163, 22326, 66377, 70699, 132754, 141398, 199131, 212097, 398262, 424194, 1261163, 2522326, 3783489, 4048997, 7566978, 8097994, 12146991, 24293982, 76930943, 153861886, 230792829, 246988817, 461585658, 493977634, 740966451, 1481932902, 4692787523, 9385575046, 14078362569, 28156725138]

約数ペア:

[(1, 28156725138), (2, 14078362569), (3, 9385575046), (6, 4692787523), (19, 1481932902), (38, 740966451), (57, 493977634), (61, 461585658), (114, 246988817), (122, 230792829), (183, 153861886), (366, 76930943), (1159, 24293982), (2318, 12146991), (3477, 8097994), (3721, 7566978), (6954, 4048997), (7442, 3783489), (11163, 2522326), (22326, 1261163), (66377, 424194), (70699, 398262), (132754, 212097), (141398, 199131)]