75409668

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 195564096

約数和(自身を除く): 120154428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 163, 181, 213, 284, 326, 362, 426, 489, 543, 639, 652, 724, 852, 978, 1086, 1278, 1467, 1629, 1956, 2172, 2556, 2934, 3258, 5868, 6516, 11573, 12851, 23146, 25702, 29503, 34719, 38553, 46292, 51404, 59006, 69438, 77106, 88509, 104157, 115659, 118012, 138876, 154212, 177018, 208314, 231318, 265527, 354036, 416628, 462636, 531054, 1062108, 2094713, 4189426, 6284139, 8378852, 12568278, 18852417, 25136556, 37704834, 75409668]

約数ペア:

[(1, 75409668), (2, 37704834), (3, 25136556), (4, 18852417), (6, 12568278), (9, 8378852), (12, 6284139), (18, 4189426), (36, 2094713), (71, 1062108), (142, 531054), (163, 462636), (181, 416628), (213, 354036), (284, 265527), (326, 231318), (362, 208314), (426, 177018), (489, 154212), (543, 138876), (639, 118012), (652, 115659), (724, 104157), (852, 88509), (978, 77106), (1086, 69438), (1278, 59006), (1467, 51404), (1629, 46292), (1956, 38553), (2172, 34719), (2556, 29503), (2934, 25702), (3258, 23146), (5868, 12851), (6516, 11573)]