72600016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 146133504

約数和(自身を除く): 73533488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 743, 788, 1486, 1576, 2972, 3152, 5944, 6107, 11888, 12214, 23033, 24428, 46066, 48856, 92132, 97712, 146371, 184264, 292742, 368528, 585484, 1170968, 2341936, 4537501, 9075002, 18150004, 36300008, 72600016]

約数ペア:

[(1, 72600016), (2, 36300008), (4, 18150004), (8, 9075002), (16, 4537501), (31, 2341936), (62, 1170968), (124, 585484), (197, 368528), (248, 292742), (394, 184264), (496, 146371), (743, 97712), (788, 92132), (1486, 48856), (1576, 46066), (2972, 24428), (3152, 23033), (5944, 12214), (6107, 11888)]