72810432

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6690

約数の個数: 84

約数和(自身を含む): 219715080

約数和(自身を除く): 146904648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 6653, 10944, 13306, 19959, 26612, 39918, 53224, 59877, 79836, 106448, 119754, 126407, 159672, 212896, 239508, 252814, 319344, 379221, 425792, 479016, 505628, 638688, 758442, 958032, 1011256, 1137663, 1277376, 1516884, 1916064, 2022512, 2275326, 3033768, 3832128, 4045024, 4550652, 6067536, 8090048, 9101304, 12135072, 18202608, 24270144, 36405216, 72810432]

約数ペア:

[(1, 72810432), (2, 36405216), (3, 24270144), (4, 18202608), (6, 12135072), (8, 9101304), (9, 8090048), (12, 6067536), (16, 4550652), (18, 4045024), (19, 3832128), (24, 3033768), (32, 2275326), (36, 2022512), (38, 1916064), (48, 1516884), (57, 1277376), (64, 1137663), (72, 1011256), (76, 958032), (96, 758442), (114, 638688), (144, 505628), (152, 479016), (171, 425792), (192, 379221), (228, 319344), (288, 252814), (304, 239508), (342, 212896), (456, 159672), (576, 126407), (608, 119754), (684, 106448), (912, 79836), (1216, 59877), (1368, 53224), (1824, 39918), (2736, 26612), (3648, 19959), (5472, 13306), (6653, 10944)]