71885190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184321}}^1$

素因数の和:184344

約数の個数: 32

約数和(自身を含む): 185796576

約数和(自身を除く): 113911386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 184321, 368642, 552963, 921605, 1105926, 1843210, 2396173, 2764815, 4792346, 5529630, 7188519, 11980865, 14377038, 23961730, 35942595, 71885190]

約数ペア:

[(1, 71885190), (2, 35942595), (3, 23961730), (5, 14377038), (6, 11980865), (10, 7188519), (13, 5529630), (15, 4792346), (26, 2764815), (30, 2396173), (39, 1843210), (65, 1105926), (78, 921605), (130, 552963), (195, 368642), (390, 184321)]