74973528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 240084000

約数和(自身を除く): 165110472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 126, 147, 158, 168, 196, 237, 252, 269, 294, 316, 392, 441, 474, 504, 538, 553, 588, 632, 711, 807, 882, 948, 1076, 1106, 1176, 1422, 1614, 1659, 1764, 1883, 1896, 2152, 2212, 2421, 2844, 3228, 3318, 3528, 3766, 3871, 4424, 4842, 4977, 5649, 5688, 6456, 6636, 7532, 7742, 9684, 9954, 11298, 11613, 13181, 13272, 15064, 15484, 16947, 19368, 19908, 21251, 22596, 23226, 26362, 30968, 33894, 34839, 39543, 39816, 42502, 45192, 46452, 52724, 63753, 67788, 69678, 79086, 85004, 92904, 105448, 118629, 127506, 135576, 139356, 148757, 158172, 170008, 191259, 237258, 255012, 278712, 297514, 316344, 382518, 446271, 474516, 510024, 595028, 765036, 892542, 949032, 1041299, 1190056, 1338813, 1530072, 1785084, 2082598, 2677626, 3123897, 3570168, 4165196, 5355252, 6247794, 8330392, 9371691, 10710504, 12495588, 18743382, 24991176, 37486764, 74973528]

約数ペア:

[(1, 74973528), (2, 37486764), (3, 24991176), (4, 18743382), (6, 12495588), (7, 10710504), (8, 9371691), (9, 8330392), (12, 6247794), (14, 5355252), (18, 4165196), (21, 3570168), (24, 3123897), (28, 2677626), (36, 2082598), (42, 1785084), (49, 1530072), (56, 1338813), (63, 1190056), (72, 1041299), (79, 949032), (84, 892542), (98, 765036), (126, 595028), (147, 510024), (158, 474516), (168, 446271), (196, 382518), (237, 316344), (252, 297514), (269, 278712), (294, 255012), (316, 237258), (392, 191259), (441, 170008), (474, 158172), (504, 148757), (538, 139356), (553, 135576), (588, 127506), (632, 118629), (711, 105448), (807, 92904), (882, 85004), (948, 79086), (1076, 69678), (1106, 67788), (1176, 63753), (1422, 52724), (1614, 46452), (1659, 45192), (1764, 42502), (1883, 39816), (1896, 39543), (2152, 34839), (2212, 33894), (2421, 30968), (2844, 26362), (3228, 23226), (3318, 22596), (3528, 21251), (3766, 19908), (3871, 19368), (4424, 16947), (4842, 15484), (4977, 15064), (5649, 13272), (5688, 13181), (6456, 11613), (6636, 11298), (7532, 9954), (7742, 9684)]