72671118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 163924992

約数和(自身を除く): 91253874

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 47, 78, 86, 94, 129, 141, 258, 282, 461, 559, 611, 922, 1118, 1222, 1383, 1677, 1833, 2021, 2766, 3354, 3666, 4042, 5993, 6063, 11986, 12126, 17979, 19823, 21667, 26273, 35958, 39646, 43334, 52546, 59469, 65001, 78819, 118938, 130002, 157638, 257699, 281671, 515398, 563342, 773097, 845013, 931681, 1546194, 1690026, 1863362, 2795043, 5590086, 12111853, 24223706, 36335559, 72671118]

約数ペア:

[(1, 72671118), (2, 36335559), (3, 24223706), (6, 12111853), (13, 5590086), (26, 2795043), (39, 1863362), (43, 1690026), (47, 1546194), (78, 931681), (86, 845013), (94, 773097), (129, 563342), (141, 515398), (258, 281671), (282, 257699), (461, 157638), (559, 130002), (611, 118938), (922, 78819), (1118, 65001), (1222, 59469), (1383, 52546), (1677, 43334), (1833, 39646), (2021, 35958), (2766, 26273), (3354, 21667), (3666, 19823), (4042, 17979), (5993, 12126), (6063, 11986)]