71702928

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 156853872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 79, 88, 99, 108, 132, 144, 158, 176, 191, 198, 216, 237, 264, 297, 316, 382, 396, 432, 474, 528, 573, 594, 632, 711, 764, 792, 869, 948, 1146, 1188, 1264, 1422, 1528, 1584, 1719, 1738, 1896, 2101, 2133, 2292, 2376, 2607, 2844, 3056, 3438, 3476, 3792, 4202, 4266, 4584, 4752, 5157, 5214, 5688, 6303, 6876, 6952, 7821, 8404, 8532, 9168, 10314, 10428, 11376, 12606, 13752, 13904, 15089, 15642, 16808, 17064, 18909, 20628, 20856, 23463, 25212, 27504, 30178, 31284, 33616, 34128, 37818, 41256, 41712, 45267, 46926, 50424, 56727, 60356, 62568, 75636, 82512, 90534, 93852, 100848, 113454, 120712, 125136, 135801, 151272, 165979, 181068, 187704, 226908, 241424, 271602, 302544, 331958, 362136, 375408, 407403, 453816, 497937, 543204, 663916, 724272, 814806, 907632, 995874, 1086408, 1327832, 1493811, 1629612, 1991748, 2172816, 2655664, 2987622, 3259224, 3983496, 4481433, 5975244, 6518448, 7966992, 8962866, 11950488, 17925732, 23900976, 35851464, 71702928]

約数ペア:

[(1, 71702928), (2, 35851464), (3, 23900976), (4, 17925732), (6, 11950488), (8, 8962866), (9, 7966992), (11, 6518448), (12, 5975244), (16, 4481433), (18, 3983496), (22, 3259224), (24, 2987622), (27, 2655664), (33, 2172816), (36, 1991748), (44, 1629612), (48, 1493811), (54, 1327832), (66, 1086408), (72, 995874), (79, 907632), (88, 814806), (99, 724272), (108, 663916), (132, 543204), (144, 497937), (158, 453816), (176, 407403), (191, 375408), (198, 362136), (216, 331958), (237, 302544), (264, 271602), (297, 241424), (316, 226908), (382, 187704), (396, 181068), (432, 165979), (474, 151272), (528, 135801), (573, 125136), (594, 120712), (632, 113454), (711, 100848), (764, 93852), (792, 90534), (869, 82512), (948, 75636), (1146, 62568), (1188, 60356), (1264, 56727), (1422, 50424), (1528, 46926), (1584, 45267), (1719, 41712), (1738, 41256), (1896, 37818), (2101, 34128), (2133, 33616), (2292, 31284), (2376, 30178), (2607, 27504), (2844, 25212), (3056, 23463), (3438, 20856), (3476, 20628), (3792, 18909), (4202, 17064), (4266, 16808), (4584, 15642), (4752, 15089), (5157, 13904), (5214, 13752), (5688, 12606), (6303, 11376), (6876, 10428), (6952, 10314), (7821, 9168), (8404, 8532)]