71483724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 210974400

約数和(自身を除く): 139490676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 58, 69, 78, 87, 92, 116, 117, 138, 156, 174, 207, 229, 234, 261, 276, 299, 348, 377, 414, 458, 468, 522, 598, 667, 687, 754, 828, 897, 916, 1044, 1131, 1196, 1334, 1374, 1508, 1794, 2001, 2061, 2262, 2668, 2691, 2748, 2977, 3393, 3588, 4002, 4122, 4524, 5267, 5382, 5954, 6003, 6641, 6786, 8004, 8244, 8671, 8931, 10534, 10764, 11908, 12006, 13282, 13572, 15801, 17342, 17862, 19923, 21068, 24012, 26013, 26564, 26793, 31602, 34684, 35724, 39846, 47403, 52026, 53586, 59769, 63204, 68471, 78039, 79692, 86333, 94806, 104052, 107172, 119538, 136942, 152743, 156078, 172666, 189612, 205413, 239076, 258999, 273884, 305486, 312156, 345332, 410826, 458229, 517998, 610972, 616239, 776997, 821652, 916458, 1035996, 1232478, 1374687, 1553994, 1832916, 1985659, 2464956, 2749374, 3107988, 3971318, 5498748, 5956977, 7942636, 11913954, 17870931, 23827908, 35741862, 71483724]

約数ペア:

[(1, 71483724), (2, 35741862), (3, 23827908), (4, 17870931), (6, 11913954), (9, 7942636), (12, 5956977), (13, 5498748), (18, 3971318), (23, 3107988), (26, 2749374), (29, 2464956), (36, 1985659), (39, 1832916), (46, 1553994), (52, 1374687), (58, 1232478), (69, 1035996), (78, 916458), (87, 821652), (92, 776997), (116, 616239), (117, 610972), (138, 517998), (156, 458229), (174, 410826), (207, 345332), (229, 312156), (234, 305486), (261, 273884), (276, 258999), (299, 239076), (348, 205413), (377, 189612), (414, 172666), (458, 156078), (468, 152743), (522, 136942), (598, 119538), (667, 107172), (687, 104052), (754, 94806), (828, 86333), (897, 79692), (916, 78039), (1044, 68471), (1131, 63204), (1196, 59769), (1334, 53586), (1374, 52026), (1508, 47403), (1794, 39846), (2001, 35724), (2061, 34684), (2262, 31602), (2668, 26793), (2691, 26564), (2748, 26013), (2977, 24012), (3393, 21068), (3588, 19923), (4002, 17862), (4122, 17342), (4524, 15801), (5267, 13572), (5382, 13282), (5954, 12006), (6003, 11908), (6641, 10764), (6786, 10534), (8004, 8931), (8244, 8671)]