72622398

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 84141762

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 89, 93, 107, 123, 178, 186, 214, 246, 267, 321, 534, 642, 1271, 2542, 2759, 3317, 3649, 3813, 4387, 5518, 6634, 7298, 7626, 8277, 8774, 9523, 9951, 10947, 13161, 16554, 19046, 19902, 21894, 26322, 28569, 57138, 113119, 135997, 226238, 271994, 295213, 339357, 390443, 407991, 590426, 678714, 780886, 815982, 885639, 1171329, 1771278, 2342658, 12103733, 24207466, 36311199, 72622398]

約数ペア:

[(1, 72622398), (2, 36311199), (3, 24207466), (6, 12103733), (31, 2342658), (41, 1771278), (62, 1171329), (82, 885639), (89, 815982), (93, 780886), (107, 678714), (123, 590426), (178, 407991), (186, 390443), (214, 339357), (246, 295213), (267, 271994), (321, 226238), (534, 135997), (642, 113119), (1271, 57138), (2542, 28569), (2759, 26322), (3317, 21894), (3649, 19902), (3813, 19046), (4387, 16554), (5518, 13161), (6634, 10947), (7298, 9951), (7626, 9523), (8277, 8774)]