31294486236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6471151}}^1$

素因数の和:6471202

約数の個数: 48

約数和(自身を含む): 81174130688

約数和(自身を除く): 49879644452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 6471151, 12942302, 19413453, 25884604, 38826906, 77653812, 84124963, 168249926, 200605681, 252374889, 336499852, 401211362, 504749778, 601817043, 802422724, 1009499556, 1203634086, 2407268172, 2607873853, 5215747706, 7823621559, 10431495412, 15647243118, 31294486236]

約数ペア:

[(1, 31294486236), (2, 15647243118), (3, 10431495412), (4, 7823621559), (6, 5215747706), (12, 2607873853), (13, 2407268172), (26, 1203634086), (31, 1009499556), (39, 802422724), (52, 601817043), (62, 504749778), (78, 401211362), (93, 336499852), (124, 252374889), (156, 200605681), (186, 168249926), (372, 84124963), (403, 77653812), (806, 38826906), (1209, 25884604), (1612, 19413453), (2418, 12942302), (4836, 6471151)]