61137468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 185902080

約数和(自身を除く): 124764612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 79, 83, 84, 111, 126, 148, 158, 166, 222, 237, 249, 252, 259, 316, 332, 333, 444, 474, 498, 518, 553, 581, 666, 711, 747, 777, 948, 996, 1036, 1106, 1162, 1332, 1422, 1494, 1554, 1659, 1743, 2212, 2324, 2331, 2844, 2923, 2988, 3071, 3108, 3318, 3486, 4662, 4977, 5229, 5846, 6142, 6557, 6636, 6972, 8769, 9213, 9324, 9954, 10458, 11692, 12284, 13114, 17538, 18426, 19671, 19908, 20461, 20916, 21497, 26228, 26307, 27639, 35076, 36852, 39342, 40922, 42994, 45899, 52614, 55278, 59013, 61383, 64491, 78684, 81844, 85988, 91798, 105228, 110556, 118026, 122766, 128982, 137697, 183596, 184149, 193473, 236052, 242609, 245532, 257964, 275394, 368298, 386946, 413091, 485218, 550788, 727827, 736596, 773892, 826182, 970436, 1455654, 1652364, 1698263, 2183481, 2911308, 3396526, 4366962, 5094789, 6793052, 8733924, 10189578, 15284367, 20379156, 30568734, 61137468]

約数ペア:

[(1, 61137468), (2, 30568734), (3, 20379156), (4, 15284367), (6, 10189578), (7, 8733924), (9, 6793052), (12, 5094789), (14, 4366962), (18, 3396526), (21, 2911308), (28, 2183481), (36, 1698263), (37, 1652364), (42, 1455654), (63, 970436), (74, 826182), (79, 773892), (83, 736596), (84, 727827), (111, 550788), (126, 485218), (148, 413091), (158, 386946), (166, 368298), (222, 275394), (237, 257964), (249, 245532), (252, 242609), (259, 236052), (316, 193473), (332, 184149), (333, 183596), (444, 137697), (474, 128982), (498, 122766), (518, 118026), (553, 110556), (581, 105228), (666, 91798), (711, 85988), (747, 81844), (777, 78684), (948, 64491), (996, 61383), (1036, 59013), (1106, 55278), (1162, 52614), (1332, 45899), (1422, 42994), (1494, 40922), (1554, 39342), (1659, 36852), (1743, 35076), (2212, 27639), (2324, 26307), (2331, 26228), (2844, 21497), (2923, 20916), (2988, 20461), (3071, 19908), (3108, 19671), (3318, 18426), (3486, 17538), (4662, 13114), (4977, 12284), (5229, 11692), (5846, 10458), (6142, 9954), (6557, 9324), (6636, 9213), (6972, 8769)]