31476276

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 92461824

約数和(自身を除く): 60985548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 53, 54, 78, 81, 94, 106, 108, 117, 141, 156, 159, 162, 188, 212, 234, 243, 282, 318, 324, 351, 423, 468, 477, 486, 564, 611, 636, 689, 702, 846, 954, 972, 1053, 1222, 1269, 1378, 1404, 1431, 1692, 1833, 1908, 2067, 2106, 2444, 2491, 2538, 2756, 2862, 3159, 3666, 3807, 4134, 4212, 4293, 4982, 5076, 5499, 5724, 6201, 6318, 7332, 7473, 7614, 8268, 8586, 9964, 10998, 11421, 12402, 12636, 12879, 14946, 15228, 16497, 17172, 18603, 21996, 22419, 22842, 24804, 25758, 29892, 32383, 32994, 37206, 44838, 45684, 49491, 51516, 55809, 64766, 65988, 67257, 74412, 89676, 97149, 98982, 111618, 129532, 134514, 148473, 167427, 194298, 197964, 201771, 223236, 269028, 291447, 296946, 334854, 388596, 403542, 582894, 593892, 605313, 669708, 807084, 874341, 1165788, 1210626, 1748682, 2421252, 2623023, 3497364, 5246046, 7869069, 10492092, 15738138, 31476276]

約数ペア:

[(1, 31476276), (2, 15738138), (3, 10492092), (4, 7869069), (6, 5246046), (9, 3497364), (12, 2623023), (13, 2421252), (18, 1748682), (26, 1210626), (27, 1165788), (36, 874341), (39, 807084), (47, 669708), (52, 605313), (53, 593892), (54, 582894), (78, 403542), (81, 388596), (94, 334854), (106, 296946), (108, 291447), (117, 269028), (141, 223236), (156, 201771), (159, 197964), (162, 194298), (188, 167427), (212, 148473), (234, 134514), (243, 129532), (282, 111618), (318, 98982), (324, 97149), (351, 89676), (423, 74412), (468, 67257), (477, 65988), (486, 64766), (564, 55809), (611, 51516), (636, 49491), (689, 45684), (702, 44838), (846, 37206), (954, 32994), (972, 32383), (1053, 29892), (1222, 25758), (1269, 24804), (1378, 22842), (1404, 22419), (1431, 21996), (1692, 18603), (1833, 17172), (1908, 16497), (2067, 15228), (2106, 14946), (2444, 12879), (2491, 12636), (2538, 12402), (2756, 11421), (2862, 10998), (3159, 9964), (3666, 8586), (3807, 8268), (4134, 7614), (4212, 7473), (4293, 7332), (4982, 6318), (5076, 6201), (5499, 5724)]