71326356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 179278176

約数和(自身を除く): 107951820

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 157, 204, 262, 289, 314, 393, 471, 524, 578, 628, 786, 867, 942, 1156, 1572, 1734, 1884, 2227, 2669, 3468, 4454, 5338, 6681, 8007, 8908, 10676, 13362, 16014, 20567, 26724, 32028, 37859, 41134, 45373, 61701, 75718, 82268, 90746, 113577, 123402, 136119, 151436, 181492, 227154, 246804, 272238, 349639, 454308, 544476, 699278, 1048917, 1398556, 2097834, 4195668, 5943863, 11887726, 17831589, 23775452, 35663178, 71326356]

約数ペア:

[(1, 71326356), (2, 35663178), (3, 23775452), (4, 17831589), (6, 11887726), (12, 5943863), (17, 4195668), (34, 2097834), (51, 1398556), (68, 1048917), (102, 699278), (131, 544476), (157, 454308), (204, 349639), (262, 272238), (289, 246804), (314, 227154), (393, 181492), (471, 151436), (524, 136119), (578, 123402), (628, 113577), (786, 90746), (867, 82268), (942, 75718), (1156, 61701), (1572, 45373), (1734, 41134), (1884, 37859), (2227, 32028), (2669, 26724), (3468, 20567), (4454, 16014), (5338, 13362), (6681, 10676), (8007, 8908)]