72289396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 64314764

約数列:

[1, 2, 4, 31, 41, 59, 62, 82, 118, 124, 164, 236, 241, 482, 964, 1271, 1829, 2419, 2542, 3658, 4838, 5084, 7316, 7471, 9676, 9881, 14219, 14942, 19762, 28438, 29884, 39524, 56876, 74989, 149978, 299956, 306311, 440789, 582979, 612622, 881578, 1165958, 1225244, 1763156, 2331916, 18072349, 36144698, 72289396]

約数ペア:

[(1, 72289396), (2, 36144698), (4, 18072349), (31, 2331916), (41, 1763156), (59, 1225244), (62, 1165958), (82, 881578), (118, 612622), (124, 582979), (164, 440789), (236, 306311), (241, 299956), (482, 149978), (964, 74989), (1271, 56876), (1829, 39524), (2419, 29884), (2542, 28438), (3658, 19762), (4838, 14942), (5084, 14219), (7316, 9881), (7471, 9676)]