71381232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2287

約数の個数: 120

約数和(自身を含む): 227891664

約数和(自身を除く): 156510432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2243, 2448, 2652, 3536, 3978, 4486, 5304, 6729, 7956, 8972, 10608, 13458, 15912, 17944, 20187, 26916, 29159, 31824, 35888, 38131, 40374, 53832, 58318, 76262, 80748, 87477, 107664, 114393, 116636, 152524, 161496, 174954, 228786, 233272, 262431, 305048, 322992, 343179, 349908, 457572, 466544, 495703, 524862, 610096, 686358, 699816, 915144, 991406, 1049724, 1372716, 1399632, 1487109, 1830288, 1982812, 2099448, 2745432, 2974218, 3965624, 4198896, 4461327, 5490864, 5948436, 7931248, 8922654, 11896872, 17845308, 23793744, 35690616, 71381232]

約数ペア:

[(1, 71381232), (2, 35690616), (3, 23793744), (4, 17845308), (6, 11896872), (8, 8922654), (9, 7931248), (12, 5948436), (13, 5490864), (16, 4461327), (17, 4198896), (18, 3965624), (24, 2974218), (26, 2745432), (34, 2099448), (36, 1982812), (39, 1830288), (48, 1487109), (51, 1399632), (52, 1372716), (68, 1049724), (72, 991406), (78, 915144), (102, 699816), (104, 686358), (117, 610096), (136, 524862), (144, 495703), (153, 466544), (156, 457572), (204, 349908), (208, 343179), (221, 322992), (234, 305048), (272, 262431), (306, 233272), (312, 228786), (408, 174954), (442, 161496), (468, 152524), (612, 116636), (624, 114393), (663, 107664), (816, 87477), (884, 80748), (936, 76262), (1224, 58318), (1326, 53832), (1768, 40374), (1872, 38131), (1989, 35888), (2243, 31824), (2448, 29159), (2652, 26916), (3536, 20187), (3978, 17944), (4486, 15912), (5304, 13458), (6729, 10608), (7956, 8972)]