71556352

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 165776576

約数和(自身を除く): 94220224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 547, 584, 896, 1022, 1094, 1168, 1792, 2044, 2188, 2336, 3829, 4088, 4376, 4672, 7658, 8176, 8752, 9344, 15316, 16352, 17504, 18688, 30632, 32704, 35008, 39931, 61264, 65408, 70016, 79862, 122528, 130816, 140032, 159724, 245056, 279517, 319448, 490112, 559034, 638896, 980224, 1118068, 1277792, 2236136, 2555584, 4472272, 5111168, 8944544, 10222336, 17889088, 35778176, 71556352]

約数ペア:

[(1, 71556352), (2, 35778176), (4, 17889088), (7, 10222336), (8, 8944544), (14, 5111168), (16, 4472272), (28, 2555584), (32, 2236136), (56, 1277792), (64, 1118068), (73, 980224), (112, 638896), (128, 559034), (146, 490112), (224, 319448), (256, 279517), (292, 245056), (448, 159724), (511, 140032), (547, 130816), (584, 122528), (896, 79862), (1022, 70016), (1094, 65408), (1168, 61264), (1792, 39931), (2044, 35008), (2188, 32704), (2336, 30632), (3829, 18688), (4088, 17504), (4376, 16352), (4672, 15316), (7658, 9344), (8176, 8752)]