61639318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 104019552

約数和(自身を除く): 42380234

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 533, 689, 1066, 1091, 1378, 2173, 2182, 4346, 14183, 28249, 28366, 44731, 56498, 57823, 89462, 115646, 581503, 751699, 1163006, 1503398, 2370743, 4741486, 30819659, 61639318]

約数ペア:

[(1, 61639318), (2, 30819659), (13, 4741486), (26, 2370743), (41, 1503398), (53, 1163006), (82, 751699), (106, 581503), (533, 115646), (689, 89462), (1066, 57823), (1091, 56498), (1378, 44731), (2173, 28366), (2182, 28249), (4346, 14183)]