66177532

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 136160640

約数和(自身を除く): 69983108

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 131, 262, 289, 323, 391, 437, 524, 578, 646, 782, 874, 1156, 1292, 1564, 1748, 2227, 2489, 3013, 4454, 4978, 5491, 6026, 6647, 7429, 8908, 9956, 10982, 12052, 13294, 14858, 21964, 26588, 29716, 37859, 42313, 51221, 57247, 75718, 84626, 102442, 114494, 126293, 151436, 169252, 204884, 228988, 252586, 505172, 719321, 870757, 973199, 1438642, 1741514, 1946398, 2877284, 3483028, 3892796, 16544383, 33088766, 66177532]

約数ペア:

[(1, 66177532), (2, 33088766), (4, 16544383), (17, 3892796), (19, 3483028), (23, 2877284), (34, 1946398), (38, 1741514), (46, 1438642), (68, 973199), (76, 870757), (92, 719321), (131, 505172), (262, 252586), (289, 228988), (323, 204884), (391, 169252), (437, 151436), (524, 126293), (578, 114494), (646, 102442), (782, 84626), (874, 75718), (1156, 57247), (1292, 51221), (1564, 42313), (1748, 37859), (2227, 29716), (2489, 26588), (3013, 21964), (4454, 14858), (4978, 13294), (5491, 12052), (6026, 10982), (6647, 9956), (7429, 8908)]