72696603

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 44715237

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 1091, 1169, 3173, 3273, 3507, 7637, 9519, 20729, 22211, 22911, 62187, 66633, 145103, 182197, 435309, 546591, 1275379, 3461743, 3826137, 10385229, 24232201, 72696603]

約数ペア:

[(1, 72696603), (3, 24232201), (7, 10385229), (19, 3826137), (21, 3461743), (57, 1275379), (133, 546591), (167, 435309), (399, 182197), (501, 145103), (1091, 66633), (1169, 62187), (3173, 22911), (3273, 22211), (3507, 20729), (7637, 9519)]