64977342008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{202049}}^1$

素因数の和:202775

約数の個数: 32

約数和(自身を含む): 124018290000

約数和(自身を除く): 59040947992

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 659, 1318, 2636, 5272, 40199, 80398, 160796, 202049, 321592, 404098, 808196, 1616392, 12324989, 24649978, 49299956, 98599912, 133150291, 266300582, 532601164, 1065202328, 8122167751, 16244335502, 32488671004, 64977342008]

約数ペア:

[(1, 64977342008), (2, 32488671004), (4, 16244335502), (8, 8122167751), (61, 1065202328), (122, 532601164), (244, 266300582), (488, 133150291), (659, 98599912), (1318, 49299956), (2636, 24649978), (5272, 12324989), (40199, 1616392), (80398, 808196), (160796, 404098), (202049, 321592)]