84919284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 245044800

約数和(自身を除く): 160125516

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 67, 68, 76, 102, 109, 114, 134, 153, 171, 201, 204, 218, 228, 268, 306, 323, 327, 342, 402, 436, 603, 612, 646, 654, 684, 804, 969, 981, 1139, 1206, 1273, 1292, 1308, 1853, 1938, 1962, 2071, 2278, 2412, 2546, 2907, 3417, 3706, 3819, 3876, 3924, 4142, 4556, 5092, 5559, 5814, 6213, 6834, 7303, 7412, 7638, 8284, 10251, 11118, 11457, 11628, 12426, 13668, 14606, 15276, 16677, 18639, 20502, 21641, 21909, 22236, 22914, 24852, 29212, 33354, 35207, 37278, 41004, 43282, 43818, 45828, 64923, 65727, 66708, 70414, 74556, 86564, 87636, 105621, 124151, 129846, 131454, 138757, 140828, 194769, 211242, 248302, 259692, 262908, 277514, 316863, 372453, 389538, 416271, 422484, 496604, 555028, 633726, 744906, 779076, 832542, 1117359, 1248813, 1267452, 1489812, 1665084, 2234718, 2358869, 2497626, 4469436, 4717738, 4995252, 7076607, 9435476, 14153214, 21229821, 28306428, 42459642, 84919284]

約数ペア:

[(1, 84919284), (2, 42459642), (3, 28306428), (4, 21229821), (6, 14153214), (9, 9435476), (12, 7076607), (17, 4995252), (18, 4717738), (19, 4469436), (34, 2497626), (36, 2358869), (38, 2234718), (51, 1665084), (57, 1489812), (67, 1267452), (68, 1248813), (76, 1117359), (102, 832542), (109, 779076), (114, 744906), (134, 633726), (153, 555028), (171, 496604), (201, 422484), (204, 416271), (218, 389538), (228, 372453), (268, 316863), (306, 277514), (323, 262908), (327, 259692), (342, 248302), (402, 211242), (436, 194769), (603, 140828), (612, 138757), (646, 131454), (654, 129846), (684, 124151), (804, 105621), (969, 87636), (981, 86564), (1139, 74556), (1206, 70414), (1273, 66708), (1292, 65727), (1308, 64923), (1853, 45828), (1938, 43818), (1962, 43282), (2071, 41004), (2278, 37278), (2412, 35207), (2546, 33354), (2907, 29212), (3417, 24852), (3706, 22914), (3819, 22236), (3876, 21909), (3924, 21641), (4142, 20502), (4556, 18639), (5092, 16677), (5559, 15276), (5814, 14606), (6213, 13668), (6834, 12426), (7303, 11628), (7412, 11457), (7638, 11118), (8284, 10251)]