40684068

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 105939288

約数和(自身を除く): 65255220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 113, 137, 146, 219, 226, 274, 292, 339, 411, 438, 452, 548, 657, 678, 822, 876, 1017, 1233, 1314, 1356, 1644, 2034, 2466, 2628, 4068, 4932, 8249, 10001, 15481, 16498, 20002, 24747, 30003, 30962, 32996, 40004, 46443, 49494, 60006, 61924, 74241, 90009, 92886, 98988, 120012, 139329, 148482, 180018, 185772, 278658, 296964, 360036, 557316, 1130113, 2260226, 3390339, 4520452, 6780678, 10171017, 13561356, 20342034, 40684068]

約数ペア:

[(1, 40684068), (2, 20342034), (3, 13561356), (4, 10171017), (6, 6780678), (9, 4520452), (12, 3390339), (18, 2260226), (36, 1130113), (73, 557316), (113, 360036), (137, 296964), (146, 278658), (219, 185772), (226, 180018), (274, 148482), (292, 139329), (339, 120012), (411, 98988), (438, 92886), (452, 90009), (548, 74241), (657, 61924), (678, 60006), (822, 49494), (876, 46443), (1017, 40004), (1233, 32996), (1314, 30962), (1356, 30003), (1644, 24747), (2034, 20002), (2466, 16498), (2628, 15481), (4068, 10001), (4932, 8249)]