81535944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28549}}^1$

素因数の和:28582

約数の個数: 64

約数和(自身を含む): 246672000

約数和(自身を除く): 165136056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 28549, 57098, 85647, 114196, 171294, 199843, 228392, 342588, 399686, 485333, 599529, 685176, 799372, 970666, 1199058, 1455999, 1598744, 1941332, 2398116, 2911998, 3397331, 3882664, 4796232, 5823996, 6794662, 10191993, 11647992, 13589324, 20383986, 27178648, 40767972, 81535944]

約数ペア:

[(1, 81535944), (2, 40767972), (3, 27178648), (4, 20383986), (6, 13589324), (7, 11647992), (8, 10191993), (12, 6794662), (14, 5823996), (17, 4796232), (21, 3882664), (24, 3397331), (28, 2911998), (34, 2398116), (42, 1941332), (51, 1598744), (56, 1455999), (68, 1199058), (84, 970666), (102, 799372), (119, 685176), (136, 599529), (168, 485333), (204, 399686), (238, 342588), (357, 228392), (408, 199843), (476, 171294), (714, 114196), (952, 85647), (1428, 57098), (2856, 28549)]