47641284

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 134164800

約数和(自身を除く): 86523516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 109, 114, 142, 162, 171, 213, 218, 228, 284, 324, 327, 342, 426, 436, 513, 639, 654, 684, 852, 981, 1026, 1278, 1308, 1349, 1539, 1917, 1962, 2052, 2071, 2556, 2698, 2943, 3078, 3834, 3924, 4047, 4142, 5396, 5751, 5886, 6156, 6213, 7668, 7739, 8094, 8284, 8829, 11502, 11772, 12141, 12426, 15478, 16188, 17658, 18639, 23004, 23217, 24282, 24852, 30956, 35316, 36423, 37278, 46434, 48564, 55917, 69651, 72846, 74556, 92868, 109269, 111834, 139302, 145692, 147041, 167751, 208953, 218538, 223668, 278604, 294082, 335502, 417906, 437076, 441123, 588164, 626859, 671004, 835812, 882246, 1253718, 1323369, 1764492, 2507436, 2646738, 3970107, 5293476, 7940214, 11910321, 15880428, 23820642, 47641284]

約数ペア:

[(1, 47641284), (2, 23820642), (3, 15880428), (4, 11910321), (6, 7940214), (9, 5293476), (12, 3970107), (18, 2646738), (19, 2507436), (27, 1764492), (36, 1323369), (38, 1253718), (54, 882246), (57, 835812), (71, 671004), (76, 626859), (81, 588164), (108, 441123), (109, 437076), (114, 417906), (142, 335502), (162, 294082), (171, 278604), (213, 223668), (218, 218538), (228, 208953), (284, 167751), (324, 147041), (327, 145692), (342, 139302), (426, 111834), (436, 109269), (513, 92868), (639, 74556), (654, 72846), (684, 69651), (852, 55917), (981, 48564), (1026, 46434), (1278, 37278), (1308, 36423), (1349, 35316), (1539, 30956), (1917, 24852), (1962, 24282), (2052, 23217), (2071, 23004), (2556, 18639), (2698, 17658), (2943, 16188), (3078, 15478), (3834, 12426), (3924, 12141), (4047, 11772), (4142, 11502), (5396, 8829), (5751, 8284), (5886, 8094), (6156, 7739), (6213, 7668)]