65571324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 196761600

約数和(自身を除く): 131190276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 149, 156, 169, 182, 186, 217, 273, 298, 338, 364, 372, 403, 434, 447, 507, 546, 596, 651, 676, 806, 868, 894, 1014, 1043, 1092, 1183, 1209, 1302, 1612, 1788, 1937, 2028, 2086, 2366, 2418, 2604, 2821, 3129, 3549, 3874, 4172, 4619, 4732, 4836, 5239, 5642, 5811, 6258, 7098, 7748, 8463, 9238, 10478, 11284, 11622, 12516, 13559, 13857, 14196, 15717, 16926, 18476, 20956, 23244, 25181, 27118, 27714, 31434, 32333, 33852, 36673, 40677, 50362, 54236, 55428, 60047, 62868, 64666, 73346, 75543, 81354, 96999, 100724, 110019, 120094, 129332, 146692, 151086, 162708, 176267, 180141, 193998, 220038, 240188, 302172, 352534, 360282, 387996, 420329, 440076, 528801, 705068, 720564, 780611, 840658, 1057602, 1260987, 1561222, 1681316, 2115204, 2341833, 2521974, 3122444, 4683666, 5043948, 5464277, 9367332, 10928554, 16392831, 21857108, 32785662, 65571324]

約数ペア:

[(1, 65571324), (2, 32785662), (3, 21857108), (4, 16392831), (6, 10928554), (7, 9367332), (12, 5464277), (13, 5043948), (14, 4683666), (21, 3122444), (26, 2521974), (28, 2341833), (31, 2115204), (39, 1681316), (42, 1561222), (52, 1260987), (62, 1057602), (78, 840658), (84, 780611), (91, 720564), (93, 705068), (124, 528801), (149, 440076), (156, 420329), (169, 387996), (182, 360282), (186, 352534), (217, 302172), (273, 240188), (298, 220038), (338, 193998), (364, 180141), (372, 176267), (403, 162708), (434, 151086), (447, 146692), (507, 129332), (546, 120094), (596, 110019), (651, 100724), (676, 96999), (806, 81354), (868, 75543), (894, 73346), (1014, 64666), (1043, 62868), (1092, 60047), (1183, 55428), (1209, 54236), (1302, 50362), (1612, 40677), (1788, 36673), (1937, 33852), (2028, 32333), (2086, 31434), (2366, 27714), (2418, 27118), (2604, 25181), (2821, 23244), (3129, 20956), (3549, 18476), (3874, 16926), (4172, 15717), (4619, 14196), (4732, 13857), (4836, 13559), (5239, 12516), (5642, 11622), (5811, 11284), (6258, 10478), (7098, 9238), (7748, 8463)]