61851636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 199075968

約数和(自身を除く): 137224332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 132, 154, 159, 198, 212, 231, 252, 308, 318, 371, 396, 421, 462, 477, 583, 636, 693, 742, 842, 924, 954, 1113, 1166, 1263, 1386, 1484, 1684, 1749, 1908, 2226, 2332, 2526, 2772, 2947, 3339, 3498, 3789, 4081, 4452, 4631, 5052, 5247, 5894, 6678, 6996, 7578, 8162, 8841, 9262, 10494, 11788, 12243, 13356, 13893, 15156, 16324, 17682, 18524, 20988, 22313, 24486, 26523, 27786, 32417, 35364, 36729, 41679, 44626, 48972, 53046, 55572, 64834, 66939, 73458, 83358, 89252, 97251, 106092, 129668, 133878, 146916, 156191, 166716, 194502, 200817, 245443, 267756, 291753, 312382, 389004, 401634, 468573, 490886, 583506, 624764, 736329, 803268, 937146, 981772, 1167012, 1405719, 1472658, 1718101, 1874292, 2208987, 2811438, 2945316, 3436202, 4417974, 5154303, 5622876, 6872404, 8835948, 10308606, 15462909, 20617212, 30925818, 61851636]

約数ペア:

[(1, 61851636), (2, 30925818), (3, 20617212), (4, 15462909), (6, 10308606), (7, 8835948), (9, 6872404), (11, 5622876), (12, 5154303), (14, 4417974), (18, 3436202), (21, 2945316), (22, 2811438), (28, 2208987), (33, 1874292), (36, 1718101), (42, 1472658), (44, 1405719), (53, 1167012), (63, 981772), (66, 937146), (77, 803268), (84, 736329), (99, 624764), (106, 583506), (126, 490886), (132, 468573), (154, 401634), (159, 389004), (198, 312382), (212, 291753), (231, 267756), (252, 245443), (308, 200817), (318, 194502), (371, 166716), (396, 156191), (421, 146916), (462, 133878), (477, 129668), (583, 106092), (636, 97251), (693, 89252), (742, 83358), (842, 73458), (924, 66939), (954, 64834), (1113, 55572), (1166, 53046), (1263, 48972), (1386, 44626), (1484, 41679), (1684, 36729), (1749, 35364), (1908, 32417), (2226, 27786), (2332, 26523), (2526, 24486), (2772, 22313), (2947, 20988), (3339, 18524), (3498, 17682), (3789, 16324), (4081, 15156), (4452, 13893), (4631, 13356), (5052, 12243), (5247, 11788), (5894, 10494), (6678, 9262), (6996, 8841), (7578, 8162)]