71335572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 145848108

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 49, 66, 77, 82, 84, 98, 123, 132, 147, 154, 164, 196, 231, 246, 269, 287, 294, 308, 451, 462, 492, 538, 539, 574, 588, 807, 861, 902, 924, 1076, 1078, 1148, 1353, 1614, 1617, 1722, 1804, 1883, 2009, 2156, 2706, 2959, 3157, 3228, 3234, 3444, 3766, 4018, 5412, 5649, 5918, 6027, 6314, 6468, 7532, 8036, 8877, 9471, 11029, 11298, 11836, 12054, 12628, 13181, 17754, 18942, 20713, 22058, 22099, 22596, 24108, 26362, 33087, 35508, 37884, 39543, 41426, 44116, 44198, 52724, 62139, 66174, 66297, 77203, 79086, 82852, 88396, 121319, 124278, 132348, 132594, 144991, 154406, 158172, 231609, 242638, 248556, 265188, 289982, 308812, 363957, 434973, 463218, 485276, 540421, 579964, 727914, 849233, 869946, 926436, 1080842, 1455828, 1621263, 1698466, 1739892, 2161684, 2547699, 3242526, 3396932, 5095398, 5944631, 6485052, 10190796, 11889262, 17833893, 23778524, 35667786, 71335572]

約数ペア:

[(1, 71335572), (2, 35667786), (3, 23778524), (4, 17833893), (6, 11889262), (7, 10190796), (11, 6485052), (12, 5944631), (14, 5095398), (21, 3396932), (22, 3242526), (28, 2547699), (33, 2161684), (41, 1739892), (42, 1698466), (44, 1621263), (49, 1455828), (66, 1080842), (77, 926436), (82, 869946), (84, 849233), (98, 727914), (123, 579964), (132, 540421), (147, 485276), (154, 463218), (164, 434973), (196, 363957), (231, 308812), (246, 289982), (269, 265188), (287, 248556), (294, 242638), (308, 231609), (451, 158172), (462, 154406), (492, 144991), (538, 132594), (539, 132348), (574, 124278), (588, 121319), (807, 88396), (861, 82852), (902, 79086), (924, 77203), (1076, 66297), (1078, 66174), (1148, 62139), (1353, 52724), (1614, 44198), (1617, 44116), (1722, 41426), (1804, 39543), (1883, 37884), (2009, 35508), (2156, 33087), (2706, 26362), (2959, 24108), (3157, 22596), (3228, 22099), (3234, 22058), (3444, 20713), (3766, 18942), (4018, 17754), (5412, 13181), (5649, 12628), (5918, 12054), (6027, 11836), (6314, 11298), (6468, 11029), (7532, 9471), (8036, 8877)]