42838356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 111153952

約数和(自身を除く): 68315596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 163, 181, 242, 326, 362, 363, 484, 489, 543, 652, 724, 726, 978, 1086, 1452, 1793, 1956, 1991, 2172, 3586, 3982, 5379, 5973, 7172, 7964, 10758, 11946, 19723, 21516, 21901, 23892, 29503, 39446, 43802, 59006, 59169, 65703, 78892, 87604, 88509, 118012, 118338, 131406, 177018, 236676, 262812, 324533, 354036, 649066, 973599, 1298132, 1947198, 3569863, 3894396, 7139726, 10709589, 14279452, 21419178, 42838356]

約数ペア:

[(1, 42838356), (2, 21419178), (3, 14279452), (4, 10709589), (6, 7139726), (11, 3894396), (12, 3569863), (22, 1947198), (33, 1298132), (44, 973599), (66, 649066), (121, 354036), (132, 324533), (163, 262812), (181, 236676), (242, 177018), (326, 131406), (362, 118338), (363, 118012), (484, 88509), (489, 87604), (543, 78892), (652, 65703), (724, 59169), (726, 59006), (978, 43802), (1086, 39446), (1452, 29503), (1793, 23892), (1956, 21901), (1991, 21516), (2172, 19723), (3586, 11946), (3982, 10758), (5379, 7964), (5973, 7172)]