84931236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 232759800

約数和(自身を除く): 147828564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1049, 1557, 2076, 2098, 2249, 3114, 3147, 4196, 4498, 6228, 6294, 6747, 8996, 9441, 12588, 13494, 13637, 18882, 20241, 26988, 27274, 37764, 40482, 40911, 54548, 80964, 81822, 122733, 163644, 181477, 245466, 362954, 490932, 544431, 725908, 1088862, 1633293, 2177724, 2359201, 3266586, 4718402, 6533172, 7077603, 9436804, 14155206, 21232809, 28310412, 42465618, 84931236]

約数ペア:

[(1, 84931236), (2, 42465618), (3, 28310412), (4, 21232809), (6, 14155206), (9, 9436804), (12, 7077603), (13, 6533172), (18, 4718402), (26, 3266586), (36, 2359201), (39, 2177724), (52, 1633293), (78, 1088862), (117, 725908), (156, 544431), (173, 490932), (234, 362954), (346, 245466), (468, 181477), (519, 163644), (692, 122733), (1038, 81822), (1049, 80964), (1557, 54548), (2076, 40911), (2098, 40482), (2249, 37764), (3114, 27274), (3147, 26988), (4196, 20241), (4498, 18882), (6228, 13637), (6294, 13494), (6747, 12588), (8996, 9441)]