42638652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 91808388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 37, 42, 51, 63, 68, 74, 84, 102, 111, 119, 126, 148, 153, 204, 222, 238, 252, 259, 269, 306, 333, 357, 444, 476, 518, 538, 612, 629, 666, 714, 777, 807, 1036, 1071, 1076, 1258, 1332, 1428, 1554, 1614, 1883, 1887, 2142, 2331, 2421, 2516, 3108, 3228, 3766, 3774, 4284, 4403, 4573, 4662, 4842, 5649, 5661, 7532, 7548, 8806, 9146, 9324, 9684, 9953, 11298, 11322, 13209, 13719, 16947, 17612, 18292, 19906, 22596, 22644, 26418, 27438, 29859, 32011, 33894, 39627, 39812, 41157, 52836, 54876, 59718, 64022, 67788, 69671, 79254, 82314, 89577, 96033, 119436, 128044, 139342, 158508, 164628, 169201, 179154, 192066, 209013, 278684, 288099, 338402, 358308, 384132, 418026, 507603, 576198, 627039, 676804, 836052, 1015206, 1152396, 1184407, 1254078, 1522809, 2030412, 2368814, 2508156, 3045618, 3553221, 4737628, 6091236, 7106442, 10659663, 14212884, 21319326, 42638652]

約数ペア:

[(1, 42638652), (2, 21319326), (3, 14212884), (4, 10659663), (6, 7106442), (7, 6091236), (9, 4737628), (12, 3553221), (14, 3045618), (17, 2508156), (18, 2368814), (21, 2030412), (28, 1522809), (34, 1254078), (36, 1184407), (37, 1152396), (42, 1015206), (51, 836052), (63, 676804), (68, 627039), (74, 576198), (84, 507603), (102, 418026), (111, 384132), (119, 358308), (126, 338402), (148, 288099), (153, 278684), (204, 209013), (222, 192066), (238, 179154), (252, 169201), (259, 164628), (269, 158508), (306, 139342), (333, 128044), (357, 119436), (444, 96033), (476, 89577), (518, 82314), (538, 79254), (612, 69671), (629, 67788), (666, 64022), (714, 59718), (777, 54876), (807, 52836), (1036, 41157), (1071, 39812), (1076, 39627), (1258, 33894), (1332, 32011), (1428, 29859), (1554, 27438), (1614, 26418), (1883, 22644), (1887, 22596), (2142, 19906), (2331, 18292), (2421, 17612), (2516, 16947), (3108, 13719), (3228, 13209), (3766, 11322), (3774, 11298), (4284, 9953), (4403, 9684), (4573, 9324), (4662, 9146), (4842, 8806), (5649, 7548), (5661, 7532)]