73457748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 168704172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1319, 1326, 1428, 1547, 1638, 1989, 2142, 2638, 2652, 3094, 3276, 3957, 3978, 4284, 4641, 5276, 6188, 7914, 7956, 9233, 9282, 11871, 13923, 15828, 17147, 18466, 18564, 22423, 23742, 27699, 27846, 34294, 36932, 44846, 47484, 51441, 55398, 55692, 67269, 68588, 83097, 89692, 102882, 110796, 120029, 134538, 154323, 156961, 166194, 201807, 205764, 240058, 269076, 291499, 308646, 313922, 332388, 360087, 403614, 470883, 480116, 582998, 617292, 627844, 720174, 807228, 874497, 941766, 1080261, 1165996, 1412649, 1440348, 1748994, 1883532, 2040493, 2160522, 2623491, 2825298, 3497988, 4080986, 4321044, 5246982, 5650596, 6121479, 8161972, 10493964, 12242958, 18364437, 24485916, 36728874, 73457748]

約数ペア:

[(1, 73457748), (2, 36728874), (3, 24485916), (4, 18364437), (6, 12242958), (7, 10493964), (9, 8161972), (12, 6121479), (13, 5650596), (14, 5246982), (17, 4321044), (18, 4080986), (21, 3497988), (26, 2825298), (28, 2623491), (34, 2160522), (36, 2040493), (39, 1883532), (42, 1748994), (51, 1440348), (52, 1412649), (63, 1165996), (68, 1080261), (78, 941766), (84, 874497), (91, 807228), (102, 720174), (117, 627844), (119, 617292), (126, 582998), (153, 480116), (156, 470883), (182, 403614), (204, 360087), (221, 332388), (234, 313922), (238, 308646), (252, 291499), (273, 269076), (306, 240058), (357, 205764), (364, 201807), (442, 166194), (468, 156961), (476, 154323), (546, 134538), (612, 120029), (663, 110796), (714, 102882), (819, 89692), (884, 83097), (1071, 68588), (1092, 67269), (1319, 55692), (1326, 55398), (1428, 51441), (1547, 47484), (1638, 44846), (1989, 36932), (2142, 34294), (2638, 27846), (2652, 27699), (3094, 23742), (3276, 22423), (3957, 18564), (3978, 18466), (4284, 17147), (4641, 15828), (5276, 13923), (6188, 11871), (7914, 9282), (7956, 9233)]