84166452

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 222654432

約数和(自身を除く): 138487980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 661, 786, 972, 1179, 1322, 1572, 1983, 2358, 2644, 3537, 3966, 4716, 5949, 7074, 7932, 10611, 11898, 14148, 17847, 21222, 23796, 31833, 35694, 42444, 53541, 63666, 71388, 86591, 107082, 127332, 160623, 173182, 214164, 259773, 321246, 346364, 519546, 642492, 779319, 1039092, 1558638, 2337957, 3117276, 4675914, 7013871, 9351828, 14027742, 21041613, 28055484, 42083226, 84166452]

約数ペア:

[(1, 84166452), (2, 42083226), (3, 28055484), (4, 21041613), (6, 14027742), (9, 9351828), (12, 7013871), (18, 4675914), (27, 3117276), (36, 2337957), (54, 1558638), (81, 1039092), (108, 779319), (131, 642492), (162, 519546), (243, 346364), (262, 321246), (324, 259773), (393, 214164), (486, 173182), (524, 160623), (661, 127332), (786, 107082), (972, 86591), (1179, 71388), (1322, 63666), (1572, 53541), (1983, 42444), (2358, 35694), (2644, 31833), (3537, 23796), (3966, 21222), (4716, 17847), (5949, 14148), (7074, 11898), (7932, 10611)]