65403468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 189571200

約数和(自身を除く): 124167732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 61, 78, 79, 87, 116, 117, 122, 156, 158, 174, 183, 234, 237, 244, 261, 316, 348, 366, 377, 468, 474, 522, 549, 711, 732, 754, 793, 948, 1027, 1044, 1098, 1131, 1422, 1508, 1586, 1769, 2054, 2196, 2262, 2291, 2379, 2844, 3081, 3172, 3393, 3538, 4108, 4524, 4582, 4758, 4819, 5307, 6162, 6786, 6873, 7076, 7137, 9164, 9243, 9516, 9638, 10614, 12324, 13572, 13746, 14274, 14457, 15921, 18486, 19276, 20619, 21228, 22997, 27492, 28548, 28914, 29783, 31842, 36972, 41238, 43371, 45994, 57828, 59566, 62647, 63684, 68991, 82476, 86742, 89349, 91988, 119132, 125294, 137982, 139751, 173484, 178698, 187941, 206973, 250588, 268047, 275964, 279502, 357396, 375882, 413946, 419253, 536094, 559004, 563823, 751764, 827892, 838506, 1072188, 1127646, 1257759, 1677012, 1816763, 2255292, 2515518, 3633526, 5031036, 5450289, 7267052, 10900578, 16350867, 21801156, 32701734, 65403468]

約数ペア:

[(1, 65403468), (2, 32701734), (3, 21801156), (4, 16350867), (6, 10900578), (9, 7267052), (12, 5450289), (13, 5031036), (18, 3633526), (26, 2515518), (29, 2255292), (36, 1816763), (39, 1677012), (52, 1257759), (58, 1127646), (61, 1072188), (78, 838506), (79, 827892), (87, 751764), (116, 563823), (117, 559004), (122, 536094), (156, 419253), (158, 413946), (174, 375882), (183, 357396), (234, 279502), (237, 275964), (244, 268047), (261, 250588), (316, 206973), (348, 187941), (366, 178698), (377, 173484), (468, 139751), (474, 137982), (522, 125294), (549, 119132), (711, 91988), (732, 89349), (754, 86742), (793, 82476), (948, 68991), (1027, 63684), (1044, 62647), (1098, 59566), (1131, 57828), (1422, 45994), (1508, 43371), (1586, 41238), (1769, 36972), (2054, 31842), (2196, 29783), (2262, 28914), (2291, 28548), (2379, 27492), (2844, 22997), (3081, 21228), (3172, 20619), (3393, 19276), (3538, 18486), (4108, 15921), (4524, 14457), (4582, 14274), (4758, 13746), (4819, 13572), (5307, 12324), (6162, 10614), (6786, 9638), (6873, 9516), (7076, 9243), (7137, 9164)]