8045571698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 13298256000

約数和(自身を除く): 5252684302

約数列:

[1, 2, 19, 38, 59, 61, 89, 118, 122, 178, 661, 1121, 1159, 1322, 1691, 2242, 2318, 3382, 3599, 5251, 5429, 7198, 10502, 10858, 12559, 25118, 38999, 40321, 58829, 68381, 77998, 80642, 99769, 103151, 117658, 136762, 199538, 206302, 320311, 640622, 740981, 766099, 1117751, 1481962, 1532198, 2235502, 2378939, 3470911, 3588569, 4757878, 6085909, 6941822, 7177138, 12171818, 45199841, 65947309, 68182811, 90399682, 131894618, 136365622, 211725571, 423451142, 4022785849, 8045571698]

約数ペア:

[(1, 8045571698), (2, 4022785849), (19, 423451142), (38, 211725571), (59, 136365622), (61, 131894618), (89, 90399682), (118, 68182811), (122, 65947309), (178, 45199841), (661, 12171818), (1121, 7177138), (1159, 6941822), (1322, 6085909), (1691, 4757878), (2242, 3588569), (2318, 3470911), (3382, 2378939), (3599, 2235502), (5251, 1532198), (5429, 1481962), (7198, 1117751), (10502, 766099), (10858, 740981), (12559, 640622), (25118, 320311), (38999, 206302), (40321, 199538), (58829, 136762), (68381, 117658), (77998, 103151), (80642, 99769)]